| 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 | $35.77 | 3.675% | $37.0845 | $37.08 | $37.10 | $37.10 |
| Purchase #2 | $69.80 | 7.385% | $74.9547 | $74.95 | $74.95 | $75.00 |
| Purchase #3 | $31.46 | 10.263% | $34.6887 | $34.69 | $34.70 | $34.70 |
| Purchase #4 | $243.71 | 3.258% | $251.6501 | $251.65 | $251.65 | $251.70 |
| Purchase #5 | $246.47 | 4.271% | $256.9967 | $257.00 | $257.00 | $257.00 |
| Purchase #6 | $79.82 | 6.724% | $85.1871 | $85.19 | $85.20 | $85.20 |
| Purchase #7 | $59.39 | 4.752% | $62.2122 | $62.21 | $62.20 | $62.20 |
| 7 purchase totals = | $766.42 | $802.7740 | $802.77 | $802.80 | $802.90 | |