| 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 | $100.54 | 9.427% | $110.0179 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $19.48 | 12.690% | $21.952 | $21.95 | $21.95 | $22.00 |
| Purchase #3 | $96.35 | 5.717% | $101.8583 | $101.86 | $101.85 | $101.90 |
| Purchase #4 | $180.85 | 7.767% | $194.8966 | $194.90 | $194.90 | $194.90 |
| Purchase #5 | $54.44 | 13.620% | $61.8547 | $61.85 | $61.85 | $61.90 |
| Purchase #6 | $12.93 | 5.594% | $13.6533 | $13.65 | $13.65 | $13.70 |
| Purchase #7 | $183.36 | 9.712% | $201.1679 | $201.17 | $201.15 | $201.20 |
| 7 purchase totals = | $647.95 | $705.4007 | $705.40 | $705.35 | $705.60 | |