| 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 | $5.85 | 8.436% | $6.3435 | $6.34 | $6.35 | $6.30 |
| Purchase #2 | $50.36 | 8.286% | $54.5328 | $54.53 | $54.55 | $54.50 |
| Purchase #3 | $61.88 | 4.682% | $64.7772 | $64.78 | $64.80 | $64.80 |
| Purchase #4 | $35.54 | 9.172% | $38.7997 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $47.47 | 7.235% | $50.9045 | $50.90 | $50.90 | $50.90 |
| Purchase #6 | $91.74 | 13.600% | $104.2166 | $104.22 | $104.20 | $104.20 |
| Purchase #7 | $178.65 | 10.291% | $197.0349 | $197.03 | $197.05 | $197.00 |
| 7 purchase totals = | $471.49 | $516.6092 | $516.60 | $516.65 | $516.50 | |