| 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 | $25.74 | 13.172% | $29.1305 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $156.87 | 7.470% | $168.5882 | $168.59 | $168.60 | $168.60 |
| Purchase #3 | $197.28 | 9.532% | $216.0847 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $53.35 | 3.214% | $55.0647 | $55.06 | $55.05 | $55.10 |
| Purchase #5 | $240.28 | 10.401% | $265.2715 | $265.27 | $265.25 | $265.30 |
| Purchase #6 | $20.68 | 6.636% | $22.0523 | $22.05 | $22.05 | $22.10 |
| Purchase #7 | $222.52 | 12.151% | $249.5584 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $916.72 | $1,005.7503 | $1,005.74 | $1,005.75 | $1,005.90 | |