| 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 | $8.70 | 8.718% | $9.4585 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $6.70 | 10.561% | $7.4076 | $7.41 | $7.40 | $7.40 |
| Purchase #3 | $197.36 | 11.214% | $219.492 | $219.49 | $219.50 | $219.50 |
| Purchase #4 | $61.47 | 5.111% | $64.6117 | $64.61 | $64.60 | $64.60 |
| Purchase #5 | $139.84 | 5.307% | $147.2613 | $147.26 | $147.25 | $147.30 |
| Purchase #6 | $62.52 | 4.461% | $65.309 | $65.31 | $65.30 | $65.30 |
| Purchase #7 | $15.46 | 7.175% | $16.5693 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $492.05 | $530.1094 | $530.11 | $530.05 | $530.20 | |