| 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 | $45.30 | 8.438% | $49.1224 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $236.38 | 12.820% | $266.6839 | $266.68 | $266.70 | $266.70 |
| Purchase #3 | $156.70 | 5.434% | $165.2151 | $165.22 | $165.20 | $165.20 |
| Purchase #4 | $112.98 | 13.710% | $128.4696 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $140.42 | 8.832% | $152.8219 | $152.82 | $152.80 | $152.80 |
| Purchase #6 | $241.68 | 10.204% | $266.341 | $266.34 | $266.35 | $266.30 |
| Purchase #7 | $211.50 | 4.133% | $220.2413 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $1,144.96 | $1,248.8952 | $1,248.89 | $1,248.85 | $1,248.80 | |