| 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 | $55.45 | 7.210% | $59.4479 | $59.45 | $59.45 | $59.40 |
| Purchase #2 | $157.63 | 3.131% | $162.5654 | $162.57 | $162.55 | $162.60 |
| Purchase #3 | $15.68 | 6.331% | $16.6727 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $243.58 | 9.506% | $266.7347 | $266.73 | $266.75 | $266.70 |
| Purchase #5 | $69.94 | 11.470% | $77.9621 | $77.96 | $77.95 | $78.00 |
| Purchase #6 | $19.25 | 9.464% | $21.0718 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $153.87 | 8.156% | $166.4196 | $166.42 | $166.40 | $166.40 |
| 7 purchase totals = | $715.40 | $770.8742 | $770.87 | $770.80 | $770.90 | |