| 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 | $22.28 | 4.112% | $23.1962 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $141.84 | 11.553% | $158.2268 | $158.23 | $158.25 | $158.20 |
| Purchase #3 | $239.97 | 7.437% | $257.8166 | $257.82 | $257.80 | $257.80 |
| Purchase #4 | $69.69 | 8.470% | $75.5927 | $75.59 | $75.60 | $75.60 |
| Purchase #5 | $19.92 | 12.610% | $22.4319 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $36.96 | 7.740% | $39.8207 | $39.82 | $39.80 | $39.80 |
| Purchase #7 | $33.51 | 6.696% | $35.7538 | $35.75 | $35.75 | $35.80 |
| 7 purchase totals = | $564.17 | $612.8387 | $612.84 | $612.85 | $612.80 | |