| 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 | $6.48 | 10.148% | $7.1376 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $242.96 | 3.666% | $251.8669 | $251.87 | $251.85 | $251.90 |
| Purchase #3 | $27.60 | 5.854% | $29.2157 | $29.22 | $29.20 | $29.20 |
| Purchase #4 | $87.54 | 5.303% | $92.1822 | $92.18 | $92.20 | $92.20 |
| Purchase #5 | $129.31 | 6.689% | $137.9595 | $137.96 | $137.95 | $138.00 |
| Purchase #6 | $167.96 | 11.630% | $187.4937 | $187.49 | $187.50 | $187.50 |
| Purchase #7 | $185.56 | 5.543% | $195.8456 | $195.85 | $195.85 | $195.80 |
| 7 purchase totals = | $847.41 | $901.7012 | $901.71 | $901.70 | $901.70 | |