| 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 | $35.89 | 9.211% | $39.1958 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $189.65 | 9.257% | $207.2059 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $203.61 | 5.405% | $214.6151 | $214.62 | $214.60 | $214.60 |
| Purchase #4 | $21.46 | 13.357% | $24.3264 | $24.33 | $24.35 | $24.30 |
| Purchase #5 | $180.74 | 8.336% | $195.8065 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $12.43 | 4.238% | $12.9568 | $12.96 | $12.95 | $13.00 |
| Purchase #7 | $179.91 | 4.127% | $187.3349 | $187.33 | $187.35 | $187.30 |
| 7 purchase totals = | $823.69 | $881.4414 | $881.46 | $881.45 | $881.40 | |