| 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 | $39.74 | 10.359% | $43.8567 | $43.86 | $43.85 | $43.90 |
| Purchase #2 | $41.82 | 12.860% | $47.1981 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $53.71 | 12.257% | $60.2932 | $60.29 | $60.30 | $60.30 |
| Purchase #4 | $98.66 | 8.167% | $106.7176 | $106.72 | $106.70 | $106.70 |
| Purchase #5 | $44.27 | 13.669% | $50.3213 | $50.32 | $50.30 | $50.30 |
| Purchase #6 | $88.72 | 4.546% | $92.7532 | $92.75 | $92.75 | $92.80 |
| Purchase #7 | $167.64 | 5.191% | $176.3422 | $176.34 | $176.35 | $176.30 |
| 7 purchase totals = | $534.56 | $577.4823 | $577.48 | $577.45 | $577.50 | |