| 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 | $36.96 | 5.172% | $38.8716 | $38.87 | $38.85 | $38.90 |
| Purchase #2 | $223.91 | 6.366% | $238.1641 | $238.16 | $238.15 | $238.20 |
| Purchase #3 | $151.86 | 10.732% | $168.1576 | $168.16 | $168.15 | $168.20 |
| Purchase #4 | $29.69 | 3.441% | $30.7116 | $30.71 | $30.70 | $30.70 |
| Purchase #5 | $122.47 | 10.439% | $135.2546 | $135.25 | $135.25 | $135.30 |
| Purchase #6 | $120.54 | 7.116% | $129.1176 | $129.12 | $129.10 | $129.10 |
| Purchase #7 | $126.52 | 10.787% | $140.1677 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $811.95 | $880.4448 | $880.44 | $880.35 | $880.60 | |