| 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 | $95.64 | 12.517% | $107.6113 | $107.61 | $107.60 | $107.60 |
| Purchase #2 | $38.61 | 3.640% | $40.0154 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $11.91 | 3.769% | $12.3589 | $12.36 | $12.35 | $12.40 |
| Purchase #4 | $43.33 | 3.412% | $44.8084 | $44.81 | $44.80 | $44.80 |
| Purchase #5 | $163.44 | 5.254% | $172.0271 | $172.03 | $172.05 | $172.00 |
| Purchase #6 | $155.75 | 12.312% | $174.9259 | $174.93 | $174.95 | $174.90 |
| Purchase #7 | $63.58 | 6.369% | $67.6294 | $67.63 | $67.65 | $67.60 |
| 7 purchase totals = | $572.26 | $619.3764 | $619.39 | $619.40 | $619.30 | |