| 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 | $50.52 | 8.307% | $54.7167 | $54.72 | $54.70 | $54.70 |
| Purchase #2 | $80.30 | 4.610% | $84.0018 | $84.00 | $84.00 | $84.00 |
| Purchase #3 | $35.64 | 9.135% | $38.8957 | $38.90 | $38.90 | $38.90 |
| Purchase #4 | $100.46 | 11.622% | $112.1355 | $112.14 | $112.15 | $112.10 |
| Purchase #5 | $17.89 | 7.168% | $19.1724 | $19.17 | $19.15 | $19.20 |
| Purchase #6 | $30.47 | 8.247% | $32.9829 | $32.98 | $33.00 | $33.00 |
| Purchase #7 | $207.38 | 7.811% | $223.5785 | $223.58 | $223.60 | $223.60 |
| 7 purchase totals = | $522.66 | $565.4835 | $565.49 | $565.50 | $565.50 | |