| 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 | $99.51 | 9.374% | $108.8381 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $145.60 | 10.870% | $161.4267 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $94.60 | 7.115% | $101.3308 | $101.33 | $101.35 | $101.30 |
| Purchase #4 | $104.69 | 4.649% | $109.557 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $108.57 | 3.167% | $112.0084 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $126.69 | 10.654% | $140.1876 | $140.19 | $140.20 | $140.20 |
| Purchase #7 | $77.84 | 9.554% | $85.2768 | $85.28 | $85.30 | $85.30 |
| 7 purchase totals = | $757.50 | $818.6254 | $818.64 | $818.70 | $818.60 | |