| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.66 | 6.846% | $115.0304 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $158.62 | 12.780% | $178.8916 | $178.89 | $178.90 | $178.90 |
| Purchase #3 | $174.72 | 4.774% | $183.0611 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $118.44 | 8.313% | $128.2859 | $128.29 | $128.30 | $128.30 |
| Purchase #5 | $246.93 | 6.776% | $263.662 | $263.66 | $263.65 | $263.70 |
| Purchase #6 | $219.76 | 4.349% | $229.3174 | $229.32 | $229.30 | $229.30 |
| Purchase #7 | $194.69 | 13.640% | $221.2457 | $221.25 | $221.25 | $221.20 |
| 7 purchase totals = | $1,220.82 | $1,319.4941 | $1,319.50 | $1,319.50 | $1,319.50 | |