| 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 | $243.33 | 4.561% | $254.4283 | $254.43 | $254.45 | $254.40 |
| Purchase #2 | $159.28 | 6.501% | $169.6348 | $169.63 | $169.65 | $169.60 |
| Purchase #3 | $200.32 | 11.504% | $223.3648 | $223.36 | $223.35 | $223.40 |
| Purchase #4 | $74.87 | 8.816% | $81.4705 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $197.84 | 11.315% | $220.2256 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $199.54 | 7.120% | $213.7472 | $213.75 | $213.75 | $213.70 |
| Purchase #7 | $231.98 | 7.840% | $250.1672 | $250.17 | $250.15 | $250.20 |
| 7 purchase totals = | $1,307.16 | $1,413.0384 | $1,413.04 | $1,413.05 | $1,413.00 | |