| 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 | $6.48 | 4.651% | $6.7814 | $6.78 | $6.80 | $6.80 |
| Purchase #2 | $70.86 | 5.199% | $74.544 | $74.54 | $74.55 | $74.50 |
| Purchase #3 | $167.31 | 8.239% | $181.0947 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $193.95 | 8.546% | $210.525 | $210.53 | $210.55 | $210.50 |
| Purchase #5 | $34.97 | 6.424% | $37.2165 | $37.22 | $37.20 | $37.20 |
| Purchase #6 | $232.70 | 3.519% | $240.8887 | $240.89 | $240.90 | $240.90 |
| Purchase #7 | $141.90 | 4.790% | $148.697 | $148.70 | $148.70 | $148.70 |
| 7 purchase totals = | $848.17 | $899.7473 | $899.75 | $899.80 | $899.70 | |