| 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 | $138.33 | 8.161% | $149.6191 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $201.90 | 11.500% | $225.1185 | $225.12 | $225.10 | $225.10 |
| Purchase #3 | $64.76 | 9.640% | $71.0029 | $71.00 | $71.00 | $71.00 |
| Purchase #4 | $42.54 | 11.288% | $47.3419 | $47.34 | $47.35 | $47.30 |
| Purchase #5 | $18.35 | 7.611% | $19.7466 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $131.69 | 7.420% | $141.4614 | $141.46 | $141.45 | $141.50 |
| Purchase #7 | $202.25 | 8.812% | $220.0723 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $799.82 | $874.3627 | $874.36 | $874.30 | $874.30 | |