| 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 | $71.62 | 11.550% | $79.8921 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $76.74 | 6.549% | $81.7657 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $202.65 | 3.380% | $209.4996 | $209.50 | $209.50 | $209.50 |
| Purchase #4 | $212.71 | 12.626% | $239.5668 | $239.57 | $239.55 | $239.60 |
| Purchase #5 | $216.82 | 3.180% | $223.7149 | $223.71 | $223.70 | $223.70 |
| Purchase #6 | $198.25 | 11.560% | $221.1677 | $221.17 | $221.15 | $221.20 |
| Purchase #7 | $17.31 | 7.480% | $18.6048 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $996.10 | $1,074.2116 | $1,074.21 | $1,074.15 | $1,074.30 | |