| 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 | $163.64 | 10.534% | $180.8778 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $120.83 | 6.128% | $128.2345 | $128.23 | $128.25 | $128.20 |
| Purchase #3 | $79.32 | 3.548% | $82.1343 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $47.64 | 4.823% | $49.9377 | $49.94 | $49.95 | $49.90 |
| Purchase #5 | $178.72 | 3.588% | $185.1325 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $61.74 | 10.631% | $68.3036 | $68.30 | $68.30 | $68.30 |
| Purchase #7 | $22.56 | 5.108% | $23.7124 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $674.45 | $718.3328 | $718.32 | $718.40 | $718.20 | |