| 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 | $13.71 | 13.401% | $15.5473 | $15.55 | $15.55 | $15.50 |
| Purchase #2 | $167.60 | 12.277% | $188.1763 | $188.18 | $188.20 | $188.20 |
| Purchase #3 | $39.63 | 6.390% | $42.1624 | $42.16 | $42.15 | $42.20 |
| Purchase #4 | $138.37 | 12.278% | $155.3591 | $155.36 | $155.35 | $155.40 |
| Purchase #5 | $121.38 | 13.134% | $137.322 | $137.32 | $137.30 | $137.30 |
| Purchase #6 | $122.58 | 5.371% | $129.1638 | $129.16 | $129.15 | $129.20 |
| Purchase #7 | $30.70 | 13.361% | $34.8018 | $34.80 | $34.80 | $34.80 |
| 7 purchase totals = | $633.97 | $702.5327 | $702.53 | $702.50 | $702.60 | |