| 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 | $17.96 | 11.793% | $20.078 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $21.97 | 3.731% | $22.7897 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $57.70 | 13.344% | $65.3995 | $65.40 | $65.40 | $65.40 |
| Purchase #4 | $7.75 | 3.647% | $8.0326 | $8.03 | $8.05 | $8.00 |
| Purchase #5 | $20.27 | 5.570% | $21.399 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $91.93 | 3.399% | $95.0547 | $95.05 | $95.05 | $95.10 |
| Purchase #7 | $149.70 | 12.457% | $168.3481 | $168.35 | $168.35 | $168.30 |
| 7 purchase totals = | $367.28 | $401.1016 | $401.10 | $401.15 | $401.10 | |