| 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 | $94.59 | 7.619% | $101.7968 | $101.80 | $101.80 | $101.80 |
| Purchase #2 | $154.60 | 11.239% | $171.9755 | $171.98 | $172.00 | $172.00 |
| Purchase #3 | $16.51 | 10.265% | $18.2048 | $18.20 | $18.20 | $18.20 |
| Purchase #4 | $158.41 | 13.866% | $180.3751 | $180.38 | $180.40 | $180.40 |
| Purchase #5 | $6.71 | 9.602% | $7.3543 | $7.35 | $7.35 | $7.40 |
| Purchase #6 | $45.48 | 11.511% | $50.7152 | $50.72 | $50.70 | $50.70 |
| Purchase #7 | $131.45 | 5.455% | $138.6206 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $607.75 | $669.0423 | $669.05 | $669.05 | $669.10 | |