| 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 | $242.63 | 3.472% | $251.0541 | $251.05 | $251.05 | $251.10 |
| Purchase #2 | $28.46 | 12.601% | $32.0462 | $32.05 | $32.05 | $32.00 |
| Purchase #3 | $99.42 | 7.682% | $107.0574 | $107.06 | $107.05 | $107.10 |
| Purchase #4 | $41.96 | 9.516% | $45.9529 | $45.95 | $45.95 | $46.00 |
| Purchase #5 | $138.99 | 3.562% | $143.9408 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $98.66 | 11.727% | $110.2299 | $110.23 | $110.25 | $110.20 |
| Purchase #7 | $194.99 | 12.220% | $218.8178 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $845.11 | $909.0991 | $909.10 | $909.10 | $909.10 | |