| 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 | $29.57 | 5.130% | $31.0869 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $94.51 | 3.717% | $98.0229 | $98.02 | $98.00 | $98.00 |
| Purchase #3 | $148.91 | 13.140% | $168.4768 | $168.48 | $168.50 | $168.50 |
| Purchase #4 | $201.61 | 8.632% | $219.013 | $219.01 | $219.00 | $219.00 |
| Purchase #5 | $7.90 | 13.718% | $8.9837 | $8.98 | $9.00 | $9.00 |
| Purchase #6 | $87.55 | 12.519% | $98.5104 | $98.51 | $98.50 | $98.50 |
| Purchase #7 | $153.50 | 9.364% | $167.8737 | $167.87 | $167.85 | $167.90 |
| 7 purchase totals = | $723.55 | $791.9674 | $791.96 | $791.95 | $792.00 | |