| 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 | $117.63 | 9.411% | $128.7002 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $65.31 | 4.391% | $68.1778 | $68.18 | $68.20 | $68.20 |
| Purchase #3 | $199.64 | 8.537% | $216.6833 | $216.68 | $216.70 | $216.70 |
| Purchase #4 | $86.62 | 6.811% | $92.5197 | $92.52 | $92.50 | $92.50 |
| Purchase #5 | $70.39 | 3.674% | $72.9761 | $72.98 | $73.00 | $73.00 |
| Purchase #6 | $166.54 | 10.664% | $184.2998 | $184.30 | $184.30 | $184.30 |
| Purchase #7 | $144.38 | 3.521% | $149.4636 | $149.46 | $149.45 | $149.50 |
| 7 purchase totals = | $850.51 | $912.8205 | $912.82 | $912.85 | $912.90 | |