| 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 | $107.84 | 11.325% | $120.0529 | $120.05 | $120.05 | $120.10 |
| Purchase #2 | $240.26 | 12.707% | $270.7898 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $241.31 | 9.580% | $264.4275 | $264.43 | $264.45 | $264.40 |
| Purchase #4 | $88.56 | 13.118% | $100.1773 | $100.18 | $100.20 | $100.20 |
| Purchase #5 | $54.79 | 13.554% | $62.2162 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $141.49 | 13.558% | $160.6732 | $160.67 | $160.65 | $160.70 |
| Purchase #7 | $127.99 | 7.571% | $137.6801 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $1,002.24 | $1,116.0170 | $1,116.02 | $1,116.05 | $1,116.10 | |