| 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 | $170.78 | 5.761% | $180.6186 | $180.62 | $180.60 | $180.60 |
| Purchase #2 | $145.28 | 9.667% | $159.3242 | $159.32 | $159.30 | $159.30 |
| Purchase #3 | $195.77 | 4.253% | $204.0961 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $235.83 | 10.104% | $259.6583 | $259.66 | $259.65 | $259.70 |
| Purchase #5 | $96.55 | 4.673% | $101.0618 | $101.06 | $101.05 | $101.10 |
| Purchase #6 | $116.92 | 9.804% | $128.3828 | $128.38 | $128.40 | $128.40 |
| Purchase #7 | $166.59 | 7.474% | $179.0409 | $179.04 | $179.05 | $179.00 |
| 7 purchase totals = | $1,127.72 | $1,212.1827 | $1,212.18 | $1,212.15 | $1,212.20 | |