| 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 | $116.91 | 5.726% | $123.6043 | $123.60 | $123.60 | $123.60 |
| Purchase #2 | $111.77 | 9.228% | $122.0841 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $127.38 | 12.651% | $143.4948 | $143.49 | $143.50 | $143.50 |
| Purchase #4 | $162.92 | 4.778% | $170.7043 | $170.70 | $170.70 | $170.70 |
| Purchase #5 | $73.44 | 10.393% | $81.0726 | $81.07 | $81.05 | $81.10 |
| Purchase #6 | $8.87 | 10.469% | $9.7986 | $9.80 | $9.80 | $9.80 |
| Purchase #7 | $206.90 | 10.454% | $228.5293 | $228.53 | $228.55 | $228.50 |
| 7 purchase totals = | $808.19 | $879.2880 | $879.27 | $879.30 | $879.30 | |