| 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 | $220.72 | 4.294% | $230.1977 | $230.20 | $230.20 | $230.20 |
| Purchase #2 | $36.83 | 6.199% | $39.1131 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $119.95 | 10.347% | $132.3612 | $132.36 | $132.35 | $132.40 |
| Purchase #4 | $174.94 | 8.201% | $189.2868 | $189.29 | $189.30 | $189.30 |
| Purchase #5 | $61.57 | 13.653% | $69.9762 | $69.98 | $70.00 | $70.00 |
| Purchase #6 | $99.70 | 3.361% | $103.0509 | $103.05 | $103.05 | $103.10 |
| Purchase #7 | $214.90 | 5.495% | $226.7088 | $226.71 | $226.70 | $226.70 |
| 7 purchase totals = | $928.61 | $990.6947 | $990.70 | $990.70 | $990.80 | |