| 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 | $27.88 | 3.164% | $28.7621 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $208.60 | 8.203% | $225.7115 | $225.71 | $225.70 | $225.70 |
| Purchase #3 | $186.39 | 13.841% | $212.1882 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $93.83 | 13.687% | $106.6725 | $106.67 | $106.65 | $106.70 |
| Purchase #5 | $223.39 | 9.428% | $244.4512 | $244.45 | $244.45 | $244.50 |
| Purchase #6 | $180.86 | 8.792% | $196.7612 | $196.76 | $196.75 | $196.80 |
| Purchase #7 | $243.96 | 4.253% | $254.3356 | $254.34 | $254.35 | $254.30 |
| 7 purchase totals = | $1,164.91 | $1,268.8823 | $1,268.88 | $1,268.85 | $1,269.00 | |