| 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 | $93.98 | 7.828% | $101.3368 | $101.34 | $101.35 | $101.30 |
| Purchase #2 | $27.58 | 4.525% | $28.828 | $28.83 | $28.85 | $28.80 |
| Purchase #3 | $112.26 | 4.192% | $116.9659 | $116.97 | $116.95 | $117.00 |
| Purchase #4 | $16.36 | 12.555% | $18.414 | $18.41 | $18.40 | $18.40 |
| Purchase #5 | $49.38 | 8.345% | $53.5008 | $53.50 | $53.50 | $53.50 |
| Purchase #6 | $133.42 | 11.772% | $149.1262 | $149.13 | $149.15 | $149.10 |
| Purchase #7 | $14.56 | 10.413% | $16.0761 | $16.08 | $16.10 | $16.10 |
| 7 purchase totals = | $447.54 | $484.2478 | $484.26 | $484.30 | $484.20 | |