| 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 | $179.58 | 12.646% | $202.2897 | $202.29 | $202.30 | $202.30 |
| Purchase #2 | $69.74 | 7.711% | $75.1177 | $75.12 | $75.10 | $75.10 |
| Purchase #3 | $197.87 | 7.835% | $213.3731 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $71.56 | 8.842% | $77.8873 | $77.89 | $77.90 | $77.90 |
| Purchase #5 | $202.54 | 12.470% | $227.7967 | $227.80 | $227.80 | $227.80 |
| Purchase #6 | $38.70 | 13.871% | $44.0681 | $44.07 | $44.05 | $44.10 |
| Purchase #7 | $18.55 | 3.651% | $19.2273 | $19.23 | $19.25 | $19.20 |
| 7 purchase totals = | $778.54 | $859.7599 | $859.77 | $859.75 | $859.80 | |