| 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 | $250.60 | 8.701% | $272.4047 | $272.40 | $272.40 | $272.40 |
| Purchase #2 | $33.81 | 3.361% | $34.9464 | $34.95 | $34.95 | $34.90 |
| Purchase #3 | $183.39 | 6.743% | $195.756 | $195.76 | $195.75 | $195.80 |
| Purchase #4 | $71.90 | 11.622% | $80.2562 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $15.61 | 11.483% | $17.4025 | $17.40 | $17.40 | $17.40 |
| Purchase #6 | $144.40 | 5.123% | $151.7976 | $151.80 | $151.80 | $151.80 |
| Purchase #7 | $71.43 | 12.169% | $80.1223 | $80.12 | $80.10 | $80.10 |
| 7 purchase totals = | $771.14 | $832.6857 | $832.69 | $832.65 | $832.70 | |