| 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 | $7.25 | 4.596% | $7.5832 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $64.38 | 13.743% | $73.2277 | $73.23 | $73.25 | $73.20 |
| Purchase #3 | $25.67 | 12.130% | $28.7838 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $33.30 | 7.754% | $35.8821 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $73.48 | 4.200% | $76.5662 | $76.57 | $76.55 | $76.60 |
| Purchase #6 | $57.86 | 4.479% | $60.4515 | $60.45 | $60.45 | $60.50 |
| Purchase #7 | $159.78 | 6.738% | $170.546 | $170.55 | $170.55 | $170.50 |
| 7 purchase totals = | $421.72 | $453.0405 | $453.04 | $453.10 | $453.10 | |