| 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 | $119.96 | 5.517% | $126.5782 | $126.58 | $126.60 | $126.60 |
| Purchase #2 | $154.84 | 9.832% | $170.0639 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $172.38 | 11.589% | $192.3571 | $192.36 | $192.35 | $192.40 |
| Purchase #4 | $20.48 | 13.251% | $23.1938 | $23.19 | $23.20 | $23.20 |
| Purchase #5 | $110.73 | 4.673% | $115.9044 | $115.90 | $115.90 | $115.90 |
| Purchase #6 | $206.85 | 12.399% | $232.4973 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $42.82 | 10.861% | $47.4707 | $47.47 | $47.45 | $47.50 |
| 7 purchase totals = | $828.06 | $908.0654 | $908.06 | $908.05 | $908.20 | |