| 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 | $101.52 | 9.435% | $111.0984 | $111.10 | $111.10 | $111.10 |
| Purchase #2 | $168.62 | 3.351% | $174.2705 | $174.27 | $174.25 | $174.30 |
| Purchase #3 | $170.30 | 8.158% | $184.1931 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $66.93 | 8.779% | $72.8058 | $72.81 | $72.80 | $72.80 |
| Purchase #5 | $216.89 | 4.453% | $226.5481 | $226.55 | $226.55 | $226.50 |
| Purchase #6 | $181.60 | 4.607% | $189.9663 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $10.29 | 13.768% | $11.7067 | $11.71 | $11.70 | $11.70 |
| 7 purchase totals = | $916.15 | $970.5889 | $970.60 | $970.55 | $970.60 | |