| 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 | $39.50 | 7.811% | $42.5853 | $42.59 | $42.60 | $42.60 |
| Purchase #2 | $52.85 | 8.653% | $57.4231 | $57.42 | $57.40 | $57.40 |
| Purchase #3 | $45.30 | 12.847% | $51.1197 | $51.12 | $51.10 | $51.10 |
| Purchase #4 | $218.50 | 10.352% | $241.1191 | $241.12 | $241.10 | $241.10 |
| Purchase #5 | $164.97 | 6.151% | $175.1173 | $175.12 | $175.10 | $175.10 |
| Purchase #6 | $184.43 | 12.677% | $207.8102 | $207.81 | $207.80 | $207.80 |
| Purchase #7 | $25.62 | 3.829% | $26.601 | $26.60 | $26.60 | $26.60 |
| 7 purchase totals = | $731.17 | $801.7757 | $801.78 | $801.70 | $801.70 | |