| 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 | $48.67 | 11.188% | $54.1152 | $54.12 | $54.10 | $54.10 |
| Purchase #2 | $157.26 | 3.157% | $162.2247 | $162.22 | $162.20 | $162.20 |
| Purchase #3 | $144.57 | 9.185% | $157.8488 | $157.85 | $157.85 | $157.80 |
| Purchase #4 | $112.61 | 7.175% | $120.6898 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $98.96 | 10.452% | $109.3033 | $109.30 | $109.30 | $109.30 |
| Purchase #6 | $213.96 | 6.728% | $228.3552 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $135.73 | 7.426% | $145.8093 | $145.81 | $145.80 | $145.80 |
| 7 purchase totals = | $911.76 | $978.3463 | $978.35 | $978.30 | $978.30 | |