| 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 | $29.36 | 10.535% | $32.4531 | $32.45 | $32.45 | $32.50 |
| Purchase #2 | $50.56 | 5.477% | $53.3292 | $53.33 | $53.35 | $53.30 |
| Purchase #3 | $228.70 | 12.106% | $256.3864 | $256.39 | $256.40 | $256.40 |
| Purchase #4 | $183.37 | 3.517% | $189.8191 | $189.82 | $189.80 | $189.80 |
| Purchase #5 | $30.26 | 9.401% | $33.1047 | $33.10 | $33.10 | $33.10 |
| Purchase #6 | $14.94 | 7.388% | $16.0438 | $16.04 | $16.05 | $16.00 |
| Purchase #7 | $72.89 | 3.247% | $75.2567 | $75.26 | $75.25 | $75.30 |
| 7 purchase totals = | $610.08 | $656.3930 | $656.39 | $656.40 | $656.40 | |