| 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 | $31.63 | 9.252% | $34.5564 | $34.56 | $34.55 | $34.60 |
| Purchase #2 | $33.57 | 3.382% | $34.7053 | $34.71 | $34.70 | $34.70 |
| Purchase #3 | $25.29 | 6.648% | $26.9713 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $189.61 | 11.818% | $212.0181 | $212.02 | $212.00 | $212.00 |
| Purchase #5 | $169.53 | 3.825% | $176.0145 | $176.01 | $176.00 | $176.00 |
| Purchase #6 | $169.42 | 8.191% | $183.2972 | $183.30 | $183.30 | $183.30 |
| Purchase #7 | $101.70 | 7.449% | $109.2756 | $109.28 | $109.30 | $109.30 |
| 7 purchase totals = | $720.75 | $776.8384 | $776.85 | $776.80 | $776.90 | |