| 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 | $151.53 | 13.423% | $171.8699 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $122.26 | 10.526% | $135.1291 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $29.91 | 7.621% | $32.1894 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $188.34 | 11.845% | $210.6489 | $210.65 | $210.65 | $210.60 |
| Purchase #5 | $116.70 | 3.481% | $120.7623 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $40.84 | 8.779% | $44.4253 | $44.43 | $44.45 | $44.40 |
| Purchase #7 | $247.27 | 7.151% | $264.9523 | $264.95 | $264.95 | $265.00 |
| 7 purchase totals = | $896.85 | $979.9772 | $979.98 | $980.00 | $980.00 | |