| 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 | $55.35 | 3.462% | $57.2662 | $57.27 | $57.25 | $57.30 |
| Purchase #2 | $204.99 | 8.255% | $221.9119 | $221.91 | $221.90 | $221.90 |
| Purchase #3 | $69.68 | 9.718% | $76.4515 | $76.45 | $76.45 | $76.50 |
| Purchase #4 | $39.72 | 12.380% | $44.6373 | $44.64 | $44.65 | $44.60 |
| Purchase #5 | $73.49 | 13.293% | $83.259 | $83.26 | $83.25 | $83.30 |
| Purchase #6 | $128.80 | 8.827% | $140.1692 | $140.17 | $140.15 | $140.20 |
| Purchase #7 | $122.26 | 3.412% | $126.4315 | $126.43 | $126.45 | $126.40 |
| 7 purchase totals = | $694.29 | $750.1266 | $750.13 | $750.10 | $750.20 | |