| 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 | $108.44 | 6.320% | $115.2934 | $115.29 | $115.30 | $115.30 |
| Purchase #2 | $6.50 | 3.196% | $6.7077 | $6.71 | $6.70 | $6.70 |
| Purchase #3 | $238.99 | 8.417% | $259.1058 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $68.46 | 10.171% | $75.4231 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $178.54 | 13.583% | $202.7911 | $202.79 | $202.80 | $202.80 |
| Purchase #6 | $126.42 | 3.651% | $131.0356 | $131.04 | $131.05 | $131.00 |
| Purchase #7 | $93.31 | 3.790% | $96.8464 | $96.85 | $96.85 | $96.80 |
| 7 purchase totals = | $820.66 | $887.2031 | $887.21 | $887.20 | $887.10 | |