| 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 | $102.77 | 7.423% | $110.3986 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $206.50 | 5.570% | $218.0021 | $218.00 | $218.00 | $218.00 |
| Purchase #3 | $211.35 | 6.541% | $225.1744 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $103.33 | 5.107% | $108.6071 | $108.61 | $108.60 | $108.60 |
| Purchase #5 | $22.49 | 3.860% | $23.3581 | $23.36 | $23.35 | $23.40 |
| Purchase #6 | $141.83 | 7.814% | $152.9126 | $152.91 | $152.90 | $152.90 |
| Purchase #7 | $74.63 | 4.507% | $77.9936 | $77.99 | $78.00 | $78.00 |
| 7 purchase totals = | $862.90 | $916.4465 | $916.44 | $916.40 | $916.50 | |