| 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 | $11.56 | 3.217% | $11.9319 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $21.26 | 12.834% | $23.9885 | $23.99 | $24.00 | $24.00 |
| Purchase #3 | $142.79 | 13.125% | $161.5312 | $161.53 | $161.55 | $161.50 |
| Purchase #4 | $66.57 | 8.316% | $72.106 | $72.11 | $72.10 | $72.10 |
| Purchase #5 | $88.78 | 7.418% | $95.3657 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $91.62 | 8.512% | $99.4187 | $99.42 | $99.40 | $99.40 |
| Purchase #7 | $192.70 | 11.233% | $214.346 | $214.35 | $214.35 | $214.30 |
| 7 purchase totals = | $615.28 | $678.6880 | $678.70 | $678.70 | $678.60 | |