| 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 | $47.89 | 5.783% | $50.6595 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $13.35 | 12.817% | $15.0611 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $161.46 | 3.555% | $167.1999 | $167.20 | $167.20 | $167.20 |
| Purchase #4 | $213.72 | 8.732% | $232.382 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $198.77 | 9.762% | $218.1739 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $85.89 | 5.741% | $90.8209 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $39.49 | 9.386% | $43.1965 | $43.20 | $43.20 | $43.20 |
| 7 purchase totals = | $760.57 | $817.4938 | $817.49 | $817.45 | $817.60 | |