| 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 | $156.91 | 8.570% | $170.3572 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $17.90 | 7.485% | $19.2398 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $175.54 | 10.662% | $194.2561 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $49.55 | 13.351% | $56.1654 | $56.17 | $56.15 | $56.20 |
| Purchase #5 | $52.48 | 13.133% | $59.3722 | $59.37 | $59.35 | $59.40 |
| Purchase #6 | $63.46 | 9.678% | $69.6017 | $69.60 | $69.60 | $69.60 |
| Purchase #7 | $141.62 | 10.666% | $156.7252 | $156.73 | $156.75 | $156.70 |
| 7 purchase totals = | $657.46 | $725.7176 | $725.73 | $725.70 | $725.80 | |