| 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 | $105.68 | 11.458% | $117.7888 | $117.79 | $117.80 | $117.80 |
| Purchase #2 | $21.64 | 12.724% | $24.3935 | $24.39 | $24.40 | $24.40 |
| Purchase #3 | $189.95 | 5.472% | $200.3441 | $200.34 | $200.35 | $200.30 |
| Purchase #4 | $22.77 | 12.553% | $25.6283 | $25.63 | $25.65 | $25.60 |
| Purchase #5 | $57.97 | 10.315% | $63.9496 | $63.95 | $63.95 | $63.90 |
| Purchase #6 | $116.78 | 9.660% | $128.0609 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $188.35 | 10.104% | $207.3809 | $207.38 | $207.40 | $207.40 |
| 7 purchase totals = | $703.14 | $767.5461 | $767.54 | $767.60 | $767.50 | |