| 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 | $149.52 | 10.594% | $165.3601 | $165.36 | $165.35 | $165.40 |
| Purchase #2 | $189.70 | 10.865% | $210.3109 | $210.31 | $210.30 | $210.30 |
| Purchase #3 | $90.49 | 12.497% | $101.7985 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $76.96 | 9.642% | $84.3805 | $84.38 | $84.40 | $84.40 |
| Purchase #5 | $5.43 | 8.309% | $5.8812 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $97.72 | 5.381% | $102.9783 | $102.98 | $103.00 | $103.00 |
| Purchase #7 | $95.69 | 13.696% | $108.7957 | $108.80 | $108.80 | $108.80 |
| 7 purchase totals = | $705.51 | $779.5052 | $779.51 | $779.55 | $779.60 | |