| 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 | $12.33 | 9.325% | $13.4798 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $70.43 | 12.487% | $79.2246 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $58.39 | 6.404% | $62.1293 | $62.13 | $62.15 | $62.10 |
| Purchase #4 | $163.52 | 10.700% | $181.0166 | $181.02 | $181.00 | $181.00 |
| Purchase #5 | $140.42 | 6.209% | $149.1387 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $181.26 | 11.315% | $201.7696 | $201.77 | $201.75 | $201.80 |
| Purchase #7 | $160.93 | 6.613% | $171.5723 | $171.57 | $171.55 | $171.60 |
| 7 purchase totals = | $787.28 | $858.3309 | $858.33 | $858.30 | $858.30 | |