| 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 | $152.81 | 10.375% | $168.664 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $129.29 | 11.812% | $144.5617 | $144.56 | $144.55 | $144.60 |
| Purchase #3 | $219.57 | 4.131% | $228.6404 | $228.64 | $228.65 | $228.60 |
| Purchase #4 | $109.84 | 11.583% | $122.5628 | $122.56 | $122.55 | $122.60 |
| Purchase #5 | $29.60 | 11.575% | $33.0262 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $141.55 | 8.654% | $153.7997 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $73.78 | 13.346% | $83.6267 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $856.44 | $934.8815 | $934.88 | $934.90 | $934.90 | |