| 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 | $178.39 | 11.290% | $198.5302 | $198.53 | $198.55 | $198.50 |
| Purchase #2 | $33.48 | 5.280% | $35.2477 | $35.25 | $35.25 | $35.20 |
| Purchase #3 | $13.33 | 11.614% | $14.8781 | $14.88 | $14.90 | $14.90 |
| Purchase #4 | $74.77 | 13.283% | $84.7017 | $84.70 | $84.70 | $84.70 |
| Purchase #5 | $120.89 | 11.435% | $134.7138 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $207.80 | 10.493% | $229.6045 | $229.60 | $229.60 | $229.60 |
| Purchase #7 | $38.79 | 5.315% | $40.8517 | $40.85 | $40.85 | $40.90 |
| 7 purchase totals = | $667.45 | $738.5277 | $738.52 | $738.55 | $738.50 | |