| 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 | $28.97 | 5.793% | $30.6482 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $139.92 | 9.136% | $152.7031 | $152.70 | $152.70 | $152.70 |
| Purchase #3 | $125.86 | 3.752% | $130.5823 | $130.58 | $130.60 | $130.60 |
| Purchase #4 | $60.44 | 6.439% | $64.3317 | $64.33 | $64.35 | $64.30 |
| Purchase #5 | $79.46 | 13.341% | $90.0608 | $90.06 | $90.05 | $90.10 |
| Purchase #6 | $143.62 | 6.624% | $153.1334 | $153.13 | $153.15 | $153.10 |
| Purchase #7 | $176.35 | 9.688% | $193.4348 | $193.43 | $193.45 | $193.40 |
| 7 purchase totals = | $754.62 | $814.8943 | $814.88 | $814.95 | $814.80 | |