| 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 | $108.55 | 12.560% | $122.1839 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $240.89 | 6.142% | $255.6855 | $255.69 | $255.70 | $255.70 |
| Purchase #3 | $156.97 | 8.504% | $170.3187 | $170.32 | $170.30 | $170.30 |
| Purchase #4 | $12.84 | 12.672% | $14.4671 | $14.47 | $14.45 | $14.50 |
| Purchase #5 | $69.97 | 10.803% | $77.5289 | $77.53 | $77.55 | $77.50 |
| Purchase #6 | $231.45 | 4.435% | $241.7148 | $241.71 | $241.70 | $241.70 |
| Purchase #7 | $174.38 | 13.636% | $198.1585 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $995.05 | $1,080.0574 | $1,080.06 | $1,080.05 | $1,080.10 | |