| 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 | $142.31 | 13.203% | $161.0992 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $48.78 | 9.653% | $53.4887 | $53.49 | $53.50 | $53.50 |
| Purchase #3 | $56.88 | 5.401% | $59.9521 | $59.95 | $59.95 | $60.00 |
| Purchase #4 | $20.50 | 8.798% | $22.3036 | $22.30 | $22.30 | $22.30 |
| Purchase #5 | $122.85 | 11.344% | $136.7861 | $136.79 | $136.80 | $136.80 |
| Purchase #6 | $31.29 | 7.379% | $33.5989 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $192.51 | 12.739% | $217.0338 | $217.03 | $217.05 | $217.00 |
| 7 purchase totals = | $615.12 | $684.2624 | $684.26 | $684.30 | $684.30 | |