| 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 | $16.42 | 10.176% | $18.0909 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $236.28 | 7.517% | $254.0412 | $254.04 | $254.05 | $254.00 |
| Purchase #3 | $67.67 | 10.825% | $74.9953 | $75.00 | $75.00 | $75.00 |
| Purchase #4 | $47.69 | 13.765% | $54.2545 | $54.25 | $54.25 | $54.30 |
| Purchase #5 | $184.42 | 5.625% | $194.7936 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $37.49 | 5.347% | $39.4946 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $20.36 | 5.251% | $21.4291 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $610.33 | $657.0992 | $657.09 | $657.15 | $657.10 | |