| 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 | $189.65 | 13.682% | $215.5979 | $215.60 | $215.60 | $215.60 |
| Purchase #2 | $64.63 | 11.804% | $72.2589 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $101.26 | 6.717% | $108.0616 | $108.06 | $108.05 | $108.10 |
| Purchase #4 | $37.27 | 3.554% | $38.5946 | $38.59 | $38.60 | $38.60 |
| Purchase #5 | $105.57 | 3.753% | $109.532 | $109.53 | $109.55 | $109.50 |
| Purchase #6 | $140.58 | 6.464% | $149.6671 | $149.67 | $149.65 | $149.70 |
| Purchase #7 | $81.29 | 3.225% | $83.9116 | $83.91 | $83.90 | $83.90 |
| 7 purchase totals = | $720.25 | $777.6237 | $777.62 | $777.60 | $777.70 | |