| 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 | $182.86 | 13.723% | $207.9539 | $207.95 | $207.95 | $208.00 |
| Purchase #2 | $70.37 | 10.656% | $77.8686 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $45.68 | 3.685% | $47.3633 | $47.36 | $47.35 | $47.40 |
| Purchase #4 | $120.42 | 7.177% | $129.0625 | $129.06 | $129.05 | $129.10 |
| Purchase #5 | $141.84 | 13.351% | $160.7771 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $176.44 | 13.398% | $200.0794 | $200.08 | $200.10 | $200.10 |
| Purchase #7 | $93.31 | 8.304% | $101.0585 | $101.06 | $101.05 | $101.10 |
| 7 purchase totals = | $830.92 | $924.1633 | $924.16 | $924.15 | $924.40 | |