| 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 | $90.51 | 12.740% | $102.041 | $102.04 | $102.05 | $102.00 |
| Purchase #2 | $35.46 | 9.189% | $38.7184 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $150.28 | 11.209% | $167.1249 | $167.12 | $167.10 | $167.10 |
| Purchase #4 | $44.99 | 6.766% | $48.034 | $48.03 | $48.05 | $48.00 |
| Purchase #5 | $222.44 | 13.348% | $252.1313 | $252.13 | $252.15 | $252.10 |
| Purchase #6 | $129.26 | 6.874% | $138.1453 | $138.15 | $138.15 | $138.10 |
| Purchase #7 | $189.95 | 3.192% | $196.0132 | $196.01 | $196.00 | $196.00 |
| 7 purchase totals = | $862.89 | $942.2081 | $942.20 | $942.20 | $942.00 | |