| 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 | $79.94 | 9.612% | $87.6238 | $87.62 | $87.60 | $87.60 |
| Purchase #2 | $90.82 | 8.699% | $98.7204 | $98.72 | $98.70 | $98.70 |
| Purchase #3 | $30.55 | 6.870% | $32.6488 | $32.65 | $32.65 | $32.60 |
| Purchase #4 | $47.76 | 13.424% | $54.1713 | $54.17 | $54.15 | $54.20 |
| Purchase #5 | $100.80 | 5.601% | $106.4458 | $106.45 | $106.45 | $106.40 |
| Purchase #6 | $17.95 | 5.521% | $18.941 | $18.94 | $18.95 | $18.90 |
| Purchase #7 | $37.88 | 8.408% | $41.065 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $405.70 | $439.6161 | $439.62 | $439.55 | $439.50 | |