| 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 | $196.47 | 12.223% | $220.4845 | $220.48 | $220.50 | $220.50 |
| Purchase #2 | $91.79 | 3.282% | $94.8025 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $138.33 | 8.145% | $149.597 | $149.60 | $149.60 | $149.60 |
| Purchase #4 | $91.65 | 13.567% | $104.0842 | $104.08 | $104.10 | $104.10 |
| Purchase #5 | $146.71 | 13.371% | $166.3266 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $135.62 | 10.470% | $149.8194 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $199.60 | 10.184% | $219.9273 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $1,000.17 | $1,105.0415 | $1,105.04 | $1,105.10 | $1,105.00 | |