| 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 | $156.92 | 13.510% | $178.1199 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $23.67 | 5.214% | $24.9042 | $24.90 | $24.90 | $24.90 |
| Purchase #3 | $246.30 | 9.488% | $269.6689 | $269.67 | $269.65 | $269.70 |
| Purchase #4 | $117.28 | 9.235% | $128.1108 | $128.11 | $128.10 | $128.10 |
| Purchase #5 | $118.63 | 7.417% | $127.4288 | $127.43 | $127.45 | $127.40 |
| Purchase #6 | $24.85 | 11.739% | $27.7671 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $59.55 | 10.108% | $65.5693 | $65.57 | $65.55 | $65.60 |
| 7 purchase totals = | $747.20 | $821.5690 | $821.57 | $821.50 | $821.60 | |