| 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 | $10.90 | 11.546% | $12.1585 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $118.48 | 5.769% | $125.3151 | $125.32 | $125.30 | $125.30 |
| Purchase #3 | $210.45 | 5.401% | $221.8164 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $30.88 | 9.487% | $33.8096 | $33.81 | $33.80 | $33.80 |
| Purchase #5 | $227.40 | 6.575% | $242.3516 | $242.35 | $242.35 | $242.40 |
| Purchase #6 | $128.61 | 7.219% | $137.8944 | $137.89 | $137.90 | $137.90 |
| Purchase #7 | $16.78 | 5.369% | $17.6809 | $17.68 | $17.70 | $17.70 |
| 7 purchase totals = | $743.50 | $791.0265 | $791.03 | $791.00 | $791.10 | |