| 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 | $200.41 | 10.314% | $221.0803 | $221.08 | $221.10 | $221.10 |
| Purchase #2 | $20.99 | 4.150% | $21.8611 | $21.86 | $21.85 | $21.90 |
| Purchase #3 | $178.60 | 9.509% | $195.5831 | $195.58 | $195.60 | $195.60 |
| Purchase #4 | $249.60 | 7.540% | $268.4198 | $268.42 | $268.40 | $268.40 |
| Purchase #5 | $124.41 | 8.139% | $134.5357 | $134.54 | $134.55 | $134.50 |
| Purchase #6 | $173.66 | 11.338% | $193.3496 | $193.35 | $193.35 | $193.30 |
| Purchase #7 | $219.74 | 4.405% | $229.4195 | $229.42 | $229.40 | $229.40 |
| 7 purchase totals = | $1,167.41 | $1,264.2491 | $1,264.25 | $1,264.25 | $1,264.20 | |