| 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 | $21.86 | 10.429% | $24.1398 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $32.26 | 3.375% | $33.3488 | $33.35 | $33.35 | $33.30 |
| Purchase #3 | $30.80 | 5.505% | $32.4955 | $32.50 | $32.50 | $32.50 |
| Purchase #4 | $139.54 | 13.669% | $158.6137 | $158.61 | $158.60 | $158.60 |
| Purchase #5 | $140.46 | 7.358% | $150.795 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $166.97 | 8.413% | $181.0172 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $149.86 | 7.774% | $161.5101 | $161.51 | $161.50 | $161.50 |
| 7 purchase totals = | $681.75 | $741.9201 | $741.93 | $741.90 | $741.80 | |