| 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 | $33.80 | 9.729% | $37.0884 | $37.09 | $37.10 | $37.10 |
| Purchase #2 | $238.29 | 13.443% | $270.3233 | $270.32 | $270.30 | $270.30 |
| Purchase #3 | $5.98 | 7.575% | $6.433 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $57.49 | 5.818% | $60.8348 | $60.83 | $60.85 | $60.80 |
| Purchase #5 | $168.41 | 6.405% | $179.1967 | $179.20 | $179.20 | $179.20 |
| Purchase #6 | $205.54 | 4.515% | $214.8201 | $214.82 | $214.80 | $214.80 |
| Purchase #7 | $35.67 | 11.515% | $39.7774 | $39.78 | $39.80 | $39.80 |
| 7 purchase totals = | $745.18 | $808.4737 | $808.47 | $808.50 | $808.40 | |