| 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 | $159.45 | 13.583% | $181.1081 | $181.11 | $181.10 | $181.10 |
| Purchase #2 | $213.95 | 7.307% | $229.5833 | $229.58 | $229.60 | $229.60 |
| Purchase #3 | $121.46 | 9.133% | $132.5529 | $132.55 | $132.55 | $132.60 |
| Purchase #4 | $62.66 | 10.188% | $69.0438 | $69.04 | $69.05 | $69.00 |
| Purchase #5 | $241.29 | 5.727% | $255.1087 | $255.11 | $255.10 | $255.10 |
| Purchase #6 | $85.85 | 9.607% | $94.0976 | $94.10 | $94.10 | $94.10 |
| Purchase #7 | $75.63 | 5.187% | $79.5529 | $79.55 | $79.55 | $79.60 |
| 7 purchase totals = | $960.29 | $1,041.0473 | $1,041.04 | $1,041.05 | $1,041.10 | |