| 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 | $70.35 | 5.229% | $74.0286 | $74.03 | $74.05 | $74.00 |
| Purchase #2 | $161.27 | 11.580% | $179.9451 | $179.95 | $179.95 | $179.90 |
| Purchase #3 | $166.25 | 7.188% | $178.2001 | $178.20 | $178.20 | $178.20 |
| Purchase #4 | $208.48 | 11.459% | $232.3697 | $232.37 | $232.35 | $232.40 |
| Purchase #5 | $101.44 | 5.613% | $107.1338 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $9.56 | 12.105% | $10.7172 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $27.51 | 8.151% | $29.7523 | $29.75 | $29.75 | $29.80 |
| 7 purchase totals = | $744.86 | $812.1468 | $812.15 | $812.15 | $812.10 | |