| 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 | $130.57 | 4.220% | $136.0801 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $164.47 | 8.378% | $178.2493 | $178.25 | $178.25 | $178.20 |
| Purchase #3 | $104.68 | 7.801% | $112.8461 | $112.85 | $112.85 | $112.80 |
| Purchase #4 | $169.58 | 6.506% | $180.6129 | $180.61 | $180.60 | $180.60 |
| Purchase #5 | $250.85 | 6.727% | $267.7247 | $267.72 | $267.70 | $267.70 |
| Purchase #6 | $54.67 | 11.112% | $60.7449 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $34.53 | 7.508% | $37.1225 | $37.12 | $37.10 | $37.10 |
| 7 purchase totals = | $909.35 | $973.3805 | $973.37 | $973.35 | $973.20 | |