| 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 | $177.68 | 8.724% | $193.1808 | $193.18 | $193.20 | $193.20 |
| Purchase #2 | $176.38 | 11.684% | $196.9882 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $189.52 | 3.262% | $195.7021 | $195.70 | $195.70 | $195.70 |
| Purchase #4 | $16.42 | 10.545% | $18.1515 | $18.15 | $18.15 | $18.20 |
| Purchase #5 | $83.42 | 10.351% | $92.0548 | $92.05 | $92.05 | $92.10 |
| Purchase #6 | $65.76 | 13.157% | $74.412 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $78.76 | 12.826% | $88.8618 | $88.86 | $88.85 | $88.90 |
| 7 purchase totals = | $787.94 | $859.3512 | $859.34 | $859.35 | $859.50 | |