| 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 | $91.73 | 5.730% | $96.9861 | $96.99 | $97.00 | $97.00 |
| Purchase #2 | $35.93 | 13.575% | $40.8075 | $40.81 | $40.80 | $40.80 |
| Purchase #3 | $28.58 | 8.839% | $31.1062 | $31.11 | $31.10 | $31.10 |
| Purchase #4 | $90.37 | 4.576% | $94.5053 | $94.51 | $94.50 | $94.50 |
| Purchase #5 | $131.84 | 8.124% | $142.5507 | $142.55 | $142.55 | $142.60 |
| Purchase #6 | $112.86 | 10.851% | $125.1064 | $125.11 | $125.10 | $125.10 |
| Purchase #7 | $228.47 | 4.426% | $238.5821 | $238.58 | $238.60 | $238.60 |
| 7 purchase totals = | $719.78 | $769.6443 | $769.66 | $769.65 | $769.70 | |