| 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 | $248.84 | 9.461% | $272.3828 | $272.38 | $272.40 | $272.40 |
| Purchase #2 | $37.88 | 5.797% | $40.0759 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $203.77 | 8.463% | $221.0151 | $221.02 | $221.00 | $221.00 |
| Purchase #4 | $211.77 | 9.735% | $232.3858 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $55.27 | 9.429% | $60.4814 | $60.48 | $60.50 | $60.50 |
| Purchase #6 | $250.84 | 12.473% | $282.1273 | $282.13 | $282.15 | $282.10 |
| Purchase #7 | $11.79 | 6.177% | $12.5183 | $12.52 | $12.50 | $12.50 |
| 7 purchase totals = | $1,020.16 | $1,120.9866 | $1,121.00 | $1,121.05 | $1,121.00 | |