| 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 | $70.42 | 5.110% | $74.0185 | $74.02 | $74.00 | $74.00 |
| Purchase #2 | $18.98 | 11.504% | $21.1635 | $21.16 | $21.15 | $21.20 |
| Purchase #3 | $177.72 | 5.248% | $187.0467 | $187.05 | $187.05 | $187.00 |
| Purchase #4 | $130.34 | 11.472% | $145.2926 | $145.29 | $145.30 | $145.30 |
| Purchase #5 | $78.47 | 11.479% | $87.4776 | $87.48 | $87.50 | $87.50 |
| Purchase #6 | $63.73 | 9.197% | $69.5912 | $69.59 | $69.60 | $69.60 |
| Purchase #7 | $53.72 | 3.182% | $55.4294 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $593.38 | $640.0195 | $640.02 | $640.05 | $640.00 | |