| 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 | $189.26 | 11.178% | $210.4155 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $25.73 | 8.685% | $27.9647 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $190.42 | 6.654% | $203.0905 | $203.09 | $203.10 | $203.10 |
| Purchase #4 | $244.66 | 3.691% | $253.6904 | $253.69 | $253.70 | $253.70 |
| Purchase #5 | $68.85 | 5.580% | $72.6918 | $72.69 | $72.70 | $72.70 |
| Purchase #6 | $171.76 | 11.562% | $191.6189 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $238.59 | 8.359% | $258.5337 | $258.53 | $258.55 | $258.50 |
| 7 purchase totals = | $1,129.27 | $1,218.0055 | $1,218.00 | $1,218.00 | $1,218.00 | |