| 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 | $29.35 | 13.151% | $33.2098 | $33.21 | $33.20 | $33.20 |
| Purchase #2 | $142.66 | 4.576% | $149.1881 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $90.71 | 10.618% | $100.3416 | $100.34 | $100.35 | $100.30 |
| Purchase #4 | $39.88 | 9.873% | $43.8174 | $43.82 | $43.80 | $43.80 |
| Purchase #5 | $186.43 | 8.102% | $201.5346 | $201.53 | $201.55 | $201.50 |
| Purchase #6 | $77.51 | 7.804% | $83.5589 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $22.91 | 6.109% | $24.3096 | $24.31 | $24.30 | $24.30 |
| 7 purchase totals = | $589.45 | $635.9600 | $635.96 | $635.95 | $635.90 | |