| 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 | $41.85 | 7.189% | $44.8586 | $44.86 | $44.85 | $44.90 |
| Purchase #2 | $154.99 | 12.313% | $174.0739 | $174.07 | $174.05 | $174.10 |
| Purchase #3 | $55.37 | 4.579% | $57.9054 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $124.66 | 5.637% | $131.6871 | $131.69 | $131.70 | $131.70 |
| Purchase #5 | $5.53 | 4.840% | $5.7977 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $29.37 | 9.263% | $32.0905 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $238.35 | 6.807% | $254.5745 | $254.57 | $254.55 | $254.60 |
| 7 purchase totals = | $650.12 | $700.9877 | $700.99 | $700.95 | $701.10 | |