| 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 | $10.79 | 5.731% | $11.4084 | $11.41 | $11.40 | $11.40 |
| Purchase #2 | $76.53 | 8.559% | $83.0802 | $83.08 | $83.10 | $83.10 |
| Purchase #3 | $84.44 | 4.337% | $88.1022 | $88.10 | $88.10 | $88.10 |
| Purchase #4 | $224.55 | 13.804% | $255.5469 | $255.55 | $255.55 | $255.50 |
| Purchase #5 | $115.53 | 9.317% | $126.2939 | $126.29 | $126.30 | $126.30 |
| Purchase #6 | $230.70 | 4.267% | $240.544 | $240.54 | $240.55 | $240.50 |
| Purchase #7 | $195.91 | 8.250% | $212.0726 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $938.45 | $1,017.0482 | $1,017.04 | $1,017.05 | $1,017.00 | |