| 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 | $75.74 | 9.746% | $83.1216 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $127.92 | 4.396% | $133.5434 | $133.54 | $133.55 | $133.50 |
| Purchase #3 | $193.97 | 12.865% | $218.9242 | $218.92 | $218.90 | $218.90 |
| Purchase #4 | $86.77 | 7.294% | $93.099 | $93.10 | $93.10 | $93.10 |
| Purchase #5 | $43.40 | 4.483% | $45.3456 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $150.48 | 7.218% | $161.3416 | $161.34 | $161.35 | $161.30 |
| Purchase #7 | $94.59 | 12.197% | $106.1271 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $772.87 | $841.5025 | $841.50 | $841.50 | $841.30 | |