| 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 | $35.55 | 5.130% | $37.3737 | $37.37 | $37.35 | $37.40 |
| Purchase #2 | $25.93 | 12.370% | $29.1375 | $29.14 | $29.15 | $29.10 |
| Purchase #3 | $133.97 | 11.631% | $149.5521 | $149.55 | $149.55 | $149.60 |
| Purchase #4 | $100.44 | 11.146% | $111.635 | $111.64 | $111.65 | $111.60 |
| Purchase #5 | $199.34 | 9.381% | $218.0401 | $218.04 | $218.05 | $218.00 |
| Purchase #6 | $87.87 | 7.434% | $94.4023 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $33.45 | 5.755% | $35.375 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $616.55 | $675.5157 | $675.52 | $675.55 | $675.50 | |