| 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 | $226.88 | 8.264% | $245.6294 | $245.63 | $245.65 | $245.60 |
| Purchase #2 | $217.85 | 7.366% | $233.8968 | $233.90 | $233.90 | $233.90 |
| Purchase #3 | $115.95 | 11.493% | $129.2761 | $129.28 | $129.30 | $129.30 |
| Purchase #4 | $21.42 | 10.199% | $23.6046 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $137.57 | 6.701% | $146.7886 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $52.52 | 9.205% | $57.3545 | $57.35 | $57.35 | $57.40 |
| Purchase #7 | $47.33 | 12.295% | $53.1492 | $53.15 | $53.15 | $53.10 |
| 7 purchase totals = | $819.52 | $889.6992 | $889.70 | $889.75 | $889.70 | |