| 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 | $25.81 | 9.753% | $28.3272 | $28.33 | $28.35 | $28.30 |
| Purchase #2 | $175.68 | 12.259% | $197.2166 | $197.22 | $197.20 | $197.20 |
| Purchase #3 | $32.59 | 10.278% | $35.9396 | $35.94 | $35.95 | $35.90 |
| Purchase #4 | $172.61 | 10.129% | $190.0937 | $190.09 | $190.10 | $190.10 |
| Purchase #5 | $133.54 | 9.503% | $146.2303 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $140.65 | 7.792% | $151.6094 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $85.79 | 8.211% | $92.8342 | $92.83 | $92.85 | $92.80 |
| 7 purchase totals = | $766.67 | $842.2510 | $842.25 | $842.30 | $842.10 | |