| 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 | $215.91 | 5.856% | $228.5537 | $228.55 | $228.55 | $228.60 |
| Purchase #2 | $9.27 | 7.219% | $9.9392 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $55.41 | 12.615% | $62.4 | $62.40 | $62.40 | $62.40 |
| Purchase #4 | $107.34 | 13.162% | $121.4681 | $121.47 | $121.45 | $121.50 |
| Purchase #5 | $235.36 | 11.786% | $263.0995 | $263.10 | $263.10 | $263.10 |
| Purchase #6 | $244.35 | 4.475% | $255.2847 | $255.28 | $255.30 | $255.30 |
| Purchase #7 | $139.99 | 4.154% | $145.8052 | $145.81 | $145.80 | $145.80 |
| 7 purchase totals = | $1,007.63 | $1,086.5504 | $1,086.55 | $1,086.55 | $1,086.60 | |