| 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 | $19.59 | 7.660% | $21.0906 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $146.27 | 4.695% | $153.1374 | $153.14 | $153.15 | $153.10 |
| Purchase #3 | $219.37 | 11.539% | $244.6831 | $244.68 | $244.70 | $244.70 |
| Purchase #4 | $101.64 | 6.179% | $107.9203 | $107.92 | $107.90 | $107.90 |
| Purchase #5 | $195.26 | 12.281% | $219.2399 | $219.24 | $219.25 | $219.20 |
| Purchase #6 | $75.71 | 5.732% | $80.0497 | $80.05 | $80.05 | $80.00 |
| Purchase #7 | $8.42 | 11.327% | $9.3737 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $766.26 | $835.4947 | $835.49 | $835.50 | $835.40 | |