| 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 | $179.95 | 5.264% | $189.4226 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $11.43 | 4.624% | $11.9585 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $174.60 | 11.293% | $194.3176 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $51.32 | 8.592% | $55.7294 | $55.73 | $55.75 | $55.70 |
| Purchase #5 | $68.92 | 6.294% | $73.2578 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $39.99 | 4.664% | $41.8551 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $176.66 | 9.343% | $193.1653 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $702.87 | $759.7063 | $759.72 | $759.65 | $759.80 | |