| 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 | $245.28 | 8.709% | $266.6414 | $266.64 | $266.65 | $266.60 |
| Purchase #2 | $110.34 | 6.606% | $117.6291 | $117.63 | $117.65 | $117.60 |
| Purchase #3 | $103.60 | 9.132% | $113.0608 | $113.06 | $113.05 | $113.10 |
| Purchase #4 | $7.25 | 5.647% | $7.6594 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $13.63 | 9.346% | $14.9039 | $14.90 | $14.90 | $14.90 |
| Purchase #6 | $115.66 | 10.185% | $127.44 | $127.44 | $127.45 | $127.40 |
| Purchase #7 | $204.54 | 13.797% | $232.7604 | $232.76 | $232.75 | $232.80 |
| 7 purchase totals = | $800.30 | $880.0950 | $880.09 | $880.10 | $880.10 | |