| 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 | $171.35 | 10.646% | $189.5919 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $166.41 | 3.374% | $172.0247 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $93.51 | 13.852% | $106.463 | $106.46 | $106.45 | $106.50 |
| Purchase #4 | $14.89 | 8.429% | $16.1451 | $16.15 | $16.15 | $16.10 |
| Purchase #5 | $127.53 | 6.527% | $135.8539 | $135.85 | $135.85 | $135.90 |
| Purchase #6 | $45.47 | 6.721% | $48.526 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $219.96 | 13.276% | $249.1619 | $249.16 | $249.15 | $249.20 |
| 7 purchase totals = | $839.12 | $917.7665 | $917.76 | $917.75 | $917.80 | |