| 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 | $29.60 | 5.516% | $31.2327 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $220.36 | 13.505% | $250.1196 | $250.12 | $250.10 | $250.10 |
| Purchase #3 | $32.90 | 11.526% | $36.6921 | $36.69 | $36.70 | $36.70 |
| Purchase #4 | $88.95 | 4.717% | $93.1458 | $93.15 | $93.15 | $93.10 |
| Purchase #5 | $20.26 | 6.732% | $21.6239 | $21.62 | $21.60 | $21.60 |
| Purchase #6 | $243.55 | 6.684% | $259.8289 | $259.83 | $259.85 | $259.80 |
| Purchase #7 | $48.48 | 12.365% | $54.4746 | $54.47 | $54.45 | $54.50 |
| 7 purchase totals = | $684.10 | $747.1176 | $747.11 | $747.10 | $747.00 | |