| 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 | $40.44 | 12.740% | $45.5921 | $45.59 | $45.60 | $45.60 |
| Purchase #2 | $119.54 | 7.331% | $128.3035 | $128.30 | $128.30 | $128.30 |
| Purchase #3 | $204.29 | 11.852% | $228.5025 | $228.50 | $228.50 | $228.50 |
| Purchase #4 | $160.92 | 5.795% | $170.2453 | $170.25 | $170.25 | $170.20 |
| Purchase #5 | $50.39 | 9.147% | $54.9992 | $55.00 | $55.00 | $55.00 |
| Purchase #6 | $21.44 | 6.172% | $22.7633 | $22.76 | $22.75 | $22.80 |
| Purchase #7 | $141.78 | 7.769% | $152.7949 | $152.79 | $152.80 | $152.80 |
| 7 purchase totals = | $738.80 | $803.2008 | $803.19 | $803.20 | $803.20 | |