| 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 | $100.79 | 4.399% | $105.2238 | $105.22 | $105.20 | $105.20 |
| Purchase #2 | $159.68 | 12.217% | $179.1881 | $179.19 | $179.20 | $179.20 |
| Purchase #3 | $5.37 | 9.251% | $5.8668 | $5.87 | $5.85 | $5.90 |
| Purchase #4 | $205.36 | 5.854% | $217.3818 | $217.38 | $217.40 | $217.40 |
| Purchase #5 | $98.90 | 12.151% | $110.9173 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $150.83 | 5.831% | $159.6249 | $159.62 | $159.60 | $159.60 |
| Purchase #7 | $26.52 | 12.226% | $29.7623 | $29.76 | $29.75 | $29.80 |
| 7 purchase totals = | $747.45 | $807.9650 | $807.96 | $807.90 | $808.00 | |