| 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 | $149.46 | 8.810% | $162.6274 | $162.63 | $162.65 | $162.60 |
| Purchase #2 | $40.88 | 11.511% | $45.5857 | $45.59 | $45.60 | $45.60 |
| Purchase #3 | $40.65 | 12.390% | $45.6865 | $45.69 | $45.70 | $45.70 |
| Purchase #4 | $171.35 | 4.214% | $178.5707 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $188.44 | 13.427% | $213.7418 | $213.74 | $213.75 | $213.70 |
| Purchase #6 | $112.98 | 10.751% | $125.1265 | $125.13 | $125.15 | $125.10 |
| Purchase #7 | $232.65 | 13.544% | $264.1601 | $264.16 | $264.15 | $264.20 |
| 7 purchase totals = | $936.41 | $1,035.4987 | $1,035.51 | $1,035.55 | $1,035.50 | |