| 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 | $243.68 | 10.867% | $270.1607 | $270.16 | $270.15 | $270.20 |
| Purchase #2 | $33.97 | 13.299% | $38.4877 | $38.49 | $38.50 | $38.50 |
| Purchase #3 | $174.35 | 4.693% | $182.5322 | $182.53 | $182.55 | $182.50 |
| Purchase #4 | $230.59 | 7.811% | $248.6014 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $24.49 | 6.756% | $26.1445 | $26.14 | $26.15 | $26.10 |
| Purchase #6 | $28.70 | 10.136% | $31.609 | $31.61 | $31.60 | $31.60 |
| Purchase #7 | $139.70 | 12.637% | $157.3539 | $157.35 | $157.35 | $157.40 |
| 7 purchase totals = | $875.48 | $954.8894 | $954.88 | $954.90 | $954.90 | |