| 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 | $79.72 | 10.860% | $88.3776 | $88.38 | $88.40 | $88.40 |
| Purchase #2 | $12.63 | 9.234% | $13.7963 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $242.33 | 3.319% | $250.3729 | $250.37 | $250.35 | $250.40 |
| Purchase #4 | $147.53 | 13.668% | $167.6944 | $167.69 | $167.70 | $167.70 |
| Purchase #5 | $202.98 | 10.281% | $223.8484 | $223.85 | $223.85 | $223.80 |
| Purchase #6 | $126.76 | 8.867% | $137.9998 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $53.94 | 4.605% | $56.4239 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $865.89 | $938.5133 | $938.51 | $938.50 | $938.50 | |