| 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 | $225.67 | 3.237% | $232.9749 | $232.97 | $232.95 | $233.00 |
| Purchase #2 | $80.37 | 11.436% | $89.5611 | $89.56 | $89.55 | $89.60 |
| Purchase #3 | $152.36 | 4.640% | $159.4295 | $159.43 | $159.45 | $159.40 |
| Purchase #4 | $230.41 | 11.593% | $257.1214 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $26.51 | 3.651% | $27.4779 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $21.62 | 12.621% | $24.3487 | $24.35 | $24.35 | $24.30 |
| Purchase #7 | $133.85 | 4.688% | $140.1249 | $140.12 | $140.10 | $140.10 |
| 7 purchase totals = | $870.79 | $931.0384 | $931.03 | $931.00 | $931.00 | |