| 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 | $36.97 | 9.183% | $40.365 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $42.89 | 4.307% | $44.7373 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $124.44 | 12.181% | $139.598 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $8.59 | 6.648% | $9.1611 | $9.16 | $9.15 | $9.20 |
| Purchase #5 | $177.28 | 7.247% | $190.1275 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $216.29 | 4.294% | $225.5775 | $225.58 | $225.60 | $225.60 |
| Purchase #7 | $47.98 | 12.338% | $53.8998 | $53.90 | $53.90 | $53.90 |
| 7 purchase totals = | $654.44 | $703.4662 | $703.48 | $703.50 | $703.50 | |