| 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 | $80.55 | 13.382% | $91.3292 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $33.60 | 4.711% | $35.1829 | $35.18 | $35.20 | $35.20 |
| Purchase #3 | $96.29 | 11.832% | $107.683 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $84.29 | 10.110% | $92.8117 | $92.81 | $92.80 | $92.80 |
| Purchase #5 | $210.74 | 4.589% | $220.4109 | $220.41 | $220.40 | $220.40 |
| Purchase #6 | $143.59 | 9.539% | $157.2871 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $174.55 | 7.765% | $188.1038 | $188.10 | $188.10 | $188.10 |
| 7 purchase totals = | $823.61 | $892.8086 | $892.80 | $892.85 | $892.80 | |