| 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 | $100.75 | 11.657% | $112.4944 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $34.61 | 12.733% | $39.0169 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $67.61 | 7.711% | $72.8234 | $72.82 | $72.80 | $72.80 |
| Purchase #4 | $60.58 | 13.247% | $68.605 | $68.61 | $68.60 | $68.60 |
| Purchase #5 | $152.85 | 4.487% | $159.7084 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $45.50 | 7.369% | $48.8529 | $48.85 | $48.85 | $48.90 |
| Purchase #7 | $123.88 | 9.218% | $135.2993 | $135.30 | $135.30 | $135.30 |
| 7 purchase totals = | $585.78 | $636.8003 | $636.80 | $636.75 | $636.80 | |