| 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 | $79.73 | 11.814% | $89.1493 | $89.15 | $89.15 | $89.10 |
| Purchase #2 | $234.74 | 6.163% | $249.207 | $249.21 | $249.20 | $249.20 |
| Purchase #3 | $23.75 | 7.635% | $25.5633 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $34.80 | 8.505% | $37.7597 | $37.76 | $37.75 | $37.80 |
| Purchase #5 | $77.83 | 13.623% | $88.4328 | $88.43 | $88.45 | $88.40 |
| Purchase #6 | $144.30 | 4.542% | $150.8541 | $150.85 | $150.85 | $150.90 |
| Purchase #7 | $165.48 | 11.460% | $184.444 | $184.44 | $184.45 | $184.40 |
| 7 purchase totals = | $760.63 | $825.4102 | $825.40 | $825.40 | $825.40 | |