| 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 | $18.57 | 12.698% | $20.928 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $122.43 | 11.346% | $136.3209 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $41.99 | 11.170% | $46.6803 | $46.68 | $46.70 | $46.70 |
| Purchase #4 | $168.35 | 6.283% | $178.9274 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $135.92 | 7.256% | $145.7824 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $94.67 | 10.254% | $104.3775 | $104.38 | $104.40 | $104.40 |
| Purchase #7 | $226.72 | 7.754% | $244.2999 | $244.30 | $244.30 | $244.30 |
| 7 purchase totals = | $808.65 | $877.3164 | $877.32 | $877.40 | $877.30 | |