| 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 | $57.98 | 12.644% | $65.311 | $65.31 | $65.30 | $65.30 |
| Purchase #2 | $118.77 | 10.167% | $130.8453 | $130.85 | $130.85 | $130.80 |
| Purchase #3 | $235.79 | 9.475% | $258.1311 | $258.13 | $258.15 | $258.10 |
| Purchase #4 | $229.68 | 4.589% | $240.22 | $240.22 | $240.20 | $240.20 |
| Purchase #5 | $124.91 | 7.775% | $134.6218 | $134.62 | $134.60 | $134.60 |
| Purchase #6 | $134.71 | 13.838% | $153.3512 | $153.35 | $153.35 | $153.40 |
| Purchase #7 | $7.61 | 13.452% | $8.6337 | $8.63 | $8.65 | $8.60 |
| 7 purchase totals = | $909.45 | $991.1141 | $991.11 | $991.10 | $991.00 | |