| 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 | $39.88 | 9.392% | $43.6255 | $43.63 | $43.65 | $43.60 |
| Purchase #2 | $28.63 | 9.141% | $31.2471 | $31.25 | $31.25 | $31.20 |
| Purchase #3 | $124.58 | 5.453% | $131.3733 | $131.37 | $131.35 | $131.40 |
| Purchase #4 | $146.33 | 7.841% | $157.8037 | $157.80 | $157.80 | $157.80 |
| Purchase #5 | $153.44 | 12.154% | $172.0891 | $172.09 | $172.10 | $172.10 |
| Purchase #6 | $25.73 | 11.404% | $28.6642 | $28.66 | $28.65 | $28.70 |
| Purchase #7 | $239.43 | 11.489% | $266.9381 | $266.94 | $266.95 | $266.90 |
| 7 purchase totals = | $758.02 | $831.7410 | $831.74 | $831.75 | $831.70 | |