| 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 | $149.44 | 3.330% | $154.4164 | $154.42 | $154.40 | $154.40 |
| Purchase #2 | $85.86 | 7.250% | $92.0849 | $92.08 | $92.10 | $92.10 |
| Purchase #3 | $88.82 | 10.449% | $98.1008 | $98.10 | $98.10 | $98.10 |
| Purchase #4 | $209.47 | 3.754% | $217.3335 | $217.33 | $217.35 | $217.30 |
| Purchase #5 | $36.80 | 3.714% | $38.1668 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $48.88 | 4.107% | $50.8875 | $50.89 | $50.90 | $50.90 |
| Purchase #7 | $47.26 | 9.825% | $51.9033 | $51.90 | $51.90 | $51.90 |
| 7 purchase totals = | $666.53 | $702.8932 | $702.89 | $702.90 | $702.90 | |