| 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 | $148.57 | 6.776% | $158.6371 | $158.64 | $158.65 | $158.60 |
| Purchase #2 | $71.55 | 7.557% | $76.957 | $76.96 | $76.95 | $77.00 |
| Purchase #3 | $197.64 | 6.631% | $210.7455 | $210.75 | $210.75 | $210.70 |
| Purchase #4 | $28.73 | 9.401% | $31.4309 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $38.75 | 5.386% | $40.8371 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $129.26 | 9.340% | $141.3329 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $152.83 | 7.221% | $163.8659 | $163.87 | $163.85 | $163.90 |
| 7 purchase totals = | $767.33 | $823.8064 | $823.82 | $823.85 | $823.70 | |