| 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 | $95.84 | 7.131% | $102.6744 | $102.67 | $102.65 | $102.70 |
| Purchase #2 | $175.89 | 6.417% | $187.1769 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $174.47 | 10.351% | $192.5294 | $192.53 | $192.55 | $192.50 |
| Purchase #4 | $13.50 | 13.428% | $15.3128 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $219.53 | 8.469% | $238.122 | $238.12 | $238.10 | $238.10 |
| Purchase #6 | $6.92 | 4.128% | $7.2057 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $89.61 | 4.146% | $93.3252 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $775.76 | $836.3464 | $836.35 | $836.35 | $836.30 | |