| 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 | $6.28 | 13.450% | $7.1247 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $96.49 | 13.332% | $109.354 | $109.35 | $109.35 | $109.40 |
| Purchase #3 | $188.62 | 13.835% | $214.7156 | $214.72 | $214.70 | $214.70 |
| Purchase #4 | $185.30 | 6.519% | $197.3797 | $197.38 | $197.40 | $197.40 |
| Purchase #5 | $230.61 | 10.491% | $254.8033 | $254.80 | $254.80 | $254.80 |
| Purchase #6 | $64.48 | 13.394% | $73.1165 | $73.12 | $73.10 | $73.10 |
| Purchase #7 | $182.92 | 3.228% | $188.8247 | $188.82 | $188.80 | $188.80 |
| 7 purchase totals = | $954.70 | $1,045.3185 | $1,045.31 | $1,045.25 | $1,045.30 | |