| 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 | $230.57 | 3.284% | $238.1419 | $238.14 | $238.15 | $238.10 |
| Purchase #2 | $7.45 | 8.177% | $8.0592 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $51.96 | 6.835% | $55.5115 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $137.71 | 9.420% | $150.6823 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $131.39 | 11.488% | $146.4841 | $146.48 | $146.50 | $146.50 |
| Purchase #6 | $142.91 | 9.642% | $156.6894 | $156.69 | $156.70 | $156.70 |
| Purchase #7 | $60.98 | 9.241% | $66.6152 | $66.62 | $66.60 | $66.60 |
| 7 purchase totals = | $762.97 | $822.1836 | $822.18 | $822.20 | $822.20 | |