| 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 | $169.39 | 5.115% | $178.0543 | $178.05 | $178.05 | $178.10 |
| Purchase #2 | $129.63 | 9.306% | $141.6934 | $141.69 | $141.70 | $141.70 |
| Purchase #3 | $125.44 | 8.577% | $136.199 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $42.90 | 8.857% | $46.6997 | $46.70 | $46.70 | $46.70 |
| Purchase #5 | $158.84 | 8.634% | $172.5542 | $172.55 | $172.55 | $172.60 |
| Purchase #6 | $221.83 | 7.401% | $238.2476 | $238.25 | $238.25 | $238.20 |
| Purchase #7 | $99.97 | 9.808% | $109.7751 | $109.78 | $109.80 | $109.80 |
| 7 purchase totals = | $948.00 | $1,023.2233 | $1,023.22 | $1,023.25 | $1,023.30 | |