| 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 | $36.56 | 7.279% | $39.2212 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $25.58 | 12.467% | $28.7691 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $151.96 | 10.313% | $167.6316 | $167.63 | $167.65 | $167.60 |
| Purchase #4 | $29.93 | 12.182% | $33.5761 | $33.58 | $33.60 | $33.60 |
| Purchase #5 | $194.73 | 12.566% | $219.1998 | $219.20 | $219.20 | $219.20 |
| Purchase #6 | $231.98 | 6.768% | $247.6804 | $247.68 | $247.70 | $247.70 |
| Purchase #7 | $230.38 | 4.555% | $240.8738 | $240.87 | $240.85 | $240.90 |
| 7 purchase totals = | $901.12 | $976.9520 | $976.95 | $976.95 | $977.00 | |