| 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 | $20.84 | 3.541% | $21.5779 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $223.45 | 12.871% | $252.2102 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $98.67 | 13.364% | $111.8563 | $111.86 | $111.85 | $111.90 |
| Purchase #4 | $127.86 | 13.471% | $145.084 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $86.84 | 11.331% | $96.6798 | $96.68 | $96.70 | $96.70 |
| Purchase #6 | $79.58 | 6.300% | $84.5935 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $88.53 | 6.365% | $94.1649 | $94.16 | $94.15 | $94.20 |
| 7 purchase totals = | $725.77 | $806.1666 | $806.16 | $806.20 | $806.30 | |