| 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 | $211.37 | 4.720% | $221.3467 | $221.35 | $221.35 | $221.30 |
| Purchase #2 | $20.65 | 10.533% | $22.8251 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $106.28 | 9.675% | $116.5626 | $116.56 | $116.55 | $116.60 |
| Purchase #4 | $36.49 | 6.796% | $38.9699 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $8.93 | 13.434% | $10.1297 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $243.71 | 8.802% | $265.1614 | $265.16 | $265.15 | $265.20 |
| Purchase #7 | $11.61 | 10.257% | $12.8008 | $12.80 | $12.80 | $12.80 |
| 7 purchase totals = | $639.04 | $687.7962 | $687.80 | $687.80 | $687.80 | |