| 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 | $200.35 | 10.194% | $220.7737 | $220.77 | $220.75 | $220.80 |
| Purchase #2 | $225.37 | 5.645% | $238.0921 | $238.09 | $238.10 | $238.10 |
| Purchase #3 | $175.68 | 8.226% | $190.1314 | $190.13 | $190.15 | $190.10 |
| Purchase #4 | $44.75 | 11.575% | $49.9298 | $49.93 | $49.95 | $49.90 |
| Purchase #5 | $116.88 | 4.431% | $122.059 | $122.06 | $122.05 | $122.10 |
| Purchase #6 | $89.46 | 9.817% | $98.2423 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $84.70 | 5.723% | $89.5474 | $89.55 | $89.55 | $89.50 |
| 7 purchase totals = | $937.19 | $1,008.7757 | $1,008.77 | $1,008.80 | $1,008.70 | |