| 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 | $98.49 | 6.309% | $104.7037 | $104.70 | $104.70 | $104.70 |
| Purchase #2 | $244.93 | 7.840% | $264.1325 | $264.13 | $264.15 | $264.10 |
| Purchase #3 | $103.86 | 9.499% | $113.7257 | $113.73 | $113.75 | $113.70 |
| Purchase #4 | $13.35 | 10.131% | $14.7025 | $14.70 | $14.70 | $14.70 |
| Purchase #5 | $129.70 | 3.836% | $134.6753 | $134.68 | $134.70 | $134.70 |
| Purchase #6 | $230.72 | 12.855% | $260.3791 | $260.38 | $260.40 | $260.40 |
| Purchase #7 | $168.96 | 11.517% | $188.4191 | $188.42 | $188.40 | $188.40 |
| 7 purchase totals = | $990.01 | $1,080.7379 | $1,080.74 | $1,080.80 | $1,080.70 | |