| 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 | $200.48 | 7.571% | $215.6583 | $215.66 | $215.65 | $215.70 |
| Purchase #2 | $124.80 | 3.775% | $129.5112 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $44.95 | 11.816% | $50.2613 | $50.26 | $50.25 | $50.30 |
| Purchase #4 | $43.94 | 6.403% | $46.7535 | $46.75 | $46.75 | $46.80 |
| Purchase #5 | $210.66 | 8.238% | $228.0142 | $228.01 | $228.00 | $228.00 |
| Purchase #6 | $245.68 | 10.152% | $270.6214 | $270.62 | $270.60 | $270.60 |
| Purchase #7 | $163.33 | 8.381% | $177.0187 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $1,033.84 | $1,117.8386 | $1,117.83 | $1,117.75 | $1,117.90 | |