| 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 | $100.51 | 4.760% | $105.2943 | $105.29 | $105.30 | $105.30 |
| Purchase #2 | $164.73 | 7.456% | $177.0123 | $177.01 | $177.00 | $177.00 |
| Purchase #3 | $115.94 | 12.131% | $130.0047 | $130.00 | $130.00 | $130.00 |
| Purchase #4 | $231.70 | 9.150% | $252.9006 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $219.76 | 7.263% | $235.7212 | $235.72 | $235.70 | $235.70 |
| Purchase #6 | $25.82 | 10.716% | $28.5869 | $28.59 | $28.60 | $28.60 |
| Purchase #7 | $48.49 | 6.467% | $51.6258 | $51.63 | $51.65 | $51.60 |
| 7 purchase totals = | $906.95 | $981.1458 | $981.14 | $981.15 | $981.10 | |