| 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 | $62.30 | 5.350% | $65.6331 | $65.63 | $65.65 | $65.60 |
| Purchase #2 | $49.74 | 4.223% | $51.8405 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $33.48 | 8.740% | $36.4062 | $36.41 | $36.40 | $36.40 |
| Purchase #4 | $45.39 | 6.201% | $48.2046 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $76.99 | 8.368% | $83.4325 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $92.96 | 8.500% | $100.8616 | $100.86 | $100.85 | $100.90 |
| Purchase #7 | $44.32 | 6.120% | $47.0324 | $47.03 | $47.05 | $47.00 |
| 7 purchase totals = | $405.18 | $433.4109 | $433.40 | $433.45 | $433.30 | |