| 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 | $95.38 | 12.775% | $107.5648 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $224.33 | 7.796% | $241.8188 | $241.82 | $241.80 | $241.80 |
| Purchase #3 | $101.62 | 11.653% | $113.4618 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $82.56 | 5.485% | $87.0884 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $41.91 | 7.782% | $45.1714 | $45.17 | $45.15 | $45.20 |
| Purchase #6 | $29.95 | 6.345% | $31.8503 | $31.85 | $31.85 | $31.90 |
| Purchase #7 | $34.64 | 12.526% | $38.979 | $38.98 | $39.00 | $39.00 |
| 7 purchase totals = | $610.39 | $665.9345 | $665.93 | $665.90 | $666.10 | |