| 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 | $115.69 | 6.755% | $123.5049 | $123.50 | $123.50 | $123.50 |
| Purchase #2 | $211.29 | 4.708% | $221.2375 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $230.62 | 12.489% | $259.4221 | $259.42 | $259.40 | $259.40 |
| Purchase #4 | $200.73 | 12.574% | $225.9698 | $225.97 | $225.95 | $226.00 |
| Purchase #5 | $193.29 | 10.232% | $213.0674 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $74.96 | 7.621% | $80.6727 | $80.67 | $80.65 | $80.70 |
| Purchase #7 | $174.59 | 7.624% | $187.9007 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $1,201.17 | $1,311.7751 | $1,311.77 | $1,311.70 | $1,311.80 | |