| 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 | $77.79 | 8.534% | $84.4286 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $144.93 | 10.552% | $160.223 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $143.40 | 6.119% | $152.1746 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $135.66 | 4.795% | $142.1649 | $142.16 | $142.15 | $142.20 |
| Purchase #5 | $7.66 | 9.115% | $8.3582 | $8.36 | $8.35 | $8.40 |
| Purchase #6 | $114.49 | 3.501% | $118.4983 | $118.50 | $118.50 | $118.50 |
| Purchase #7 | $54.88 | 7.330% | $58.9027 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $678.81 | $724.7503 | $724.74 | $724.70 | $724.80 | |