| 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 | $168.32 | 11.509% | $187.6919 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $224.83 | 11.872% | $251.5218 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $84.25 | 13.206% | $95.3761 | $95.38 | $95.40 | $95.40 |
| Purchase #4 | $31.55 | 9.458% | $34.534 | $34.53 | $34.55 | $34.50 |
| Purchase #5 | $46.71 | 8.618% | $50.7355 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $41.31 | 4.594% | $43.2078 | $43.21 | $43.20 | $43.20 |
| Purchase #7 | $41.72 | 8.683% | $45.3425 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $638.69 | $708.4096 | $708.41 | $708.45 | $708.30 | |