| 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 | $9.63 | 10.553% | $10.6463 | $10.65 | $10.65 | $10.60 |
| Purchase #2 | $36.50 | 3.318% | $37.7111 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $102.97 | 10.209% | $113.4822 | $113.48 | $113.50 | $113.50 |
| Purchase #4 | $108.83 | 3.150% | $112.2581 | $112.26 | $112.25 | $112.30 |
| Purchase #5 | $21.75 | 6.166% | $23.0911 | $23.09 | $23.10 | $23.10 |
| Purchase #6 | $16.97 | 12.393% | $19.0731 | $19.07 | $19.05 | $19.10 |
| Purchase #7 | $148.66 | 8.727% | $161.6336 | $161.63 | $161.65 | $161.60 |
| 7 purchase totals = | $445.31 | $477.8955 | $477.89 | $477.90 | $477.90 | |