| 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 | $35.87 | 7.300% | $38.4885 | $38.49 | $38.50 | $38.50 |
| Purchase #2 | $92.28 | 6.430% | $98.2136 | $98.21 | $98.20 | $98.20 |
| Purchase #3 | $204.25 | 11.532% | $227.8041 | $227.80 | $227.80 | $227.80 |
| Purchase #4 | $107.36 | 8.830% | $116.8399 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $77.48 | 3.612% | $80.2786 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $27.27 | 9.216% | $29.7832 | $29.78 | $29.80 | $29.80 |
| Purchase #7 | $97.54 | 13.821% | $111.021 | $111.02 | $111.00 | $111.00 |
| 7 purchase totals = | $642.05 | $702.4289 | $702.42 | $702.45 | $702.40 | |