| 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 | $75.82 | 6.260% | $80.5663 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $72.57 | 9.804% | $79.6848 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $178.84 | 5.109% | $187.9769 | $187.98 | $188.00 | $188.00 |
| Purchase #4 | $234.73 | 6.481% | $249.9429 | $249.94 | $249.95 | $249.90 |
| Purchase #5 | $47.48 | 13.359% | $53.8229 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $22.39 | 6.513% | $23.8483 | $23.85 | $23.85 | $23.80 |
| Purchase #7 | $176.59 | 4.379% | $184.3229 | $184.32 | $184.30 | $184.30 |
| 7 purchase totals = | $808.42 | $860.1650 | $860.16 | $860.15 | $860.10 | |