| 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 | $217.70 | 5.548% | $229.778 | $229.78 | $229.80 | $229.80 |
| Purchase #2 | $143.95 | 5.762% | $152.2444 | $152.24 | $152.25 | $152.20 |
| Purchase #3 | $204.73 | 3.482% | $211.8587 | $211.86 | $211.85 | $211.90 |
| Purchase #4 | $239.60 | 13.312% | $271.4956 | $271.50 | $271.50 | $271.50 |
| Purchase #5 | $67.60 | 10.266% | $74.5398 | $74.54 | $74.55 | $74.50 |
| Purchase #6 | $65.97 | 13.633% | $74.9637 | $74.96 | $74.95 | $75.00 |
| Purchase #7 | $13.70 | 13.439% | $15.5411 | $15.54 | $15.55 | $15.50 |
| 7 purchase totals = | $953.25 | $1,030.4213 | $1,030.42 | $1,030.45 | $1,030.40 | |