| 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 | $81.56 | 5.291% | $85.8753 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $21.31 | 12.753% | $24.0277 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $117.43 | 4.269% | $122.4431 | $122.44 | $122.45 | $122.40 |
| Purchase #4 | $198.95 | 10.293% | $219.4279 | $219.43 | $219.45 | $219.40 |
| Purchase #5 | $83.43 | 13.493% | $94.6872 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $231.63 | 5.390% | $244.1149 | $244.11 | $244.10 | $244.10 |
| Purchase #7 | $183.86 | 9.161% | $200.7034 | $200.70 | $200.70 | $200.70 |
| 7 purchase totals = | $918.17 | $991.2795 | $991.28 | $991.35 | $991.20 | |