| 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 | $221.77 | 8.383% | $240.361 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $116.75 | 12.855% | $131.7582 | $131.76 | $131.75 | $131.80 |
| Purchase #3 | $32.84 | 5.625% | $34.6873 | $34.69 | $34.70 | $34.70 |
| Purchase #4 | $212.60 | 9.441% | $232.6716 | $232.67 | $232.65 | $232.70 |
| Purchase #5 | $109.83 | 10.772% | $121.6609 | $121.66 | $121.65 | $121.70 |
| Purchase #6 | $12.39 | 3.440% | $12.8162 | $12.82 | $12.80 | $12.80 |
| Purchase #7 | $214.85 | 7.132% | $230.1731 | $230.17 | $230.15 | $230.20 |
| 7 purchase totals = | $921.03 | $1,004.1283 | $1,004.13 | $1,004.05 | $1,004.30 | |