| 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 | $220.30 | 10.237% | $242.8521 | $242.85 | $242.85 | $242.90 |
| Purchase #2 | $93.60 | 8.572% | $101.6234 | $101.62 | $101.60 | $101.60 |
| Purchase #3 | $180.58 | 13.861% | $205.6102 | $205.61 | $205.60 | $205.60 |
| Purchase #4 | $158.42 | 13.436% | $179.7053 | $179.71 | $179.70 | $179.70 |
| Purchase #5 | $122.77 | 8.174% | $132.8052 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $207.88 | 8.248% | $225.0259 | $225.03 | $225.05 | $225.00 |
| Purchase #7 | $194.78 | 5.207% | $204.9222 | $204.92 | $204.90 | $204.90 |
| 7 purchase totals = | $1,178.33 | $1,292.5443 | $1,292.55 | $1,292.50 | $1,292.50 | |