| 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 | $32.78 | 13.664% | $37.2591 | $37.26 | $37.25 | $37.30 |
| Purchase #2 | $132.47 | 3.545% | $137.1661 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $27.44 | 5.528% | $28.9569 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $92.56 | 10.329% | $102.1205 | $102.12 | $102.10 | $102.10 |
| Purchase #5 | $156.90 | 5.800% | $166.0002 | $166.00 | $166.00 | $166.00 |
| Purchase #6 | $157.93 | 5.590% | $166.7583 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $56.56 | 13.848% | $64.3924 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $656.64 | $702.6535 | $702.66 | $702.60 | $702.80 | |