| 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 | $11.89 | 10.672% | $13.1589 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $107.77 | 11.401% | $120.0569 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $23.95 | 6.826% | $25.5848 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $225.62 | 13.598% | $256.2998 | $256.30 | $256.30 | $256.30 |
| Purchase #5 | $83.64 | 12.322% | $93.9461 | $93.95 | $93.95 | $93.90 |
| Purchase #6 | $79.86 | 13.792% | $90.8743 | $90.87 | $90.85 | $90.90 |
| Purchase #7 | $157.78 | 9.426% | $172.6523 | $172.65 | $172.65 | $172.70 |
| 7 purchase totals = | $690.51 | $772.5731 | $772.57 | $772.55 | $772.70 | |