| 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 | $207.55 | 5.364% | $218.683 | $218.68 | $218.70 | $218.70 |
| Purchase #2 | $195.30 | 4.105% | $203.3171 | $203.32 | $203.30 | $203.30 |
| Purchase #3 | $115.47 | 5.495% | $121.8151 | $121.82 | $121.80 | $121.80 |
| Purchase #4 | $86.43 | 8.149% | $93.4732 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $73.50 | 8.364% | $79.6475 | $79.65 | $79.65 | $79.60 |
| Purchase #6 | $192.99 | 5.742% | $204.0715 | $204.07 | $204.05 | $204.10 |
| Purchase #7 | $188.61 | 11.415% | $210.1398 | $210.14 | $210.15 | $210.10 |
| 7 purchase totals = | $1,059.85 | $1,131.1472 | $1,131.15 | $1,131.10 | $1,131.10 | |