| 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 | $30.90 | 11.375% | $34.4149 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $132.25 | 12.664% | $148.9981 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $129.62 | 4.386% | $135.3051 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $178.95 | 13.689% | $203.4465 | $203.45 | $203.45 | $203.40 |
| Purchase #5 | $177.52 | 5.778% | $187.7771 | $187.78 | $187.80 | $187.80 |
| Purchase #6 | $92.28 | 9.449% | $100.9995 | $101.00 | $101.00 | $101.00 |
| Purchase #7 | $68.54 | 8.161% | $74.1335 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $810.06 | $885.0747 | $885.08 | $885.10 | $885.00 | |