| 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 | $75.27 | 7.535% | $80.9416 | $80.94 | $80.95 | $80.90 |
| Purchase #2 | $140.73 | 11.202% | $156.4946 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $43.40 | 8.430% | $47.0586 | $47.06 | $47.05 | $47.10 |
| Purchase #4 | $183.37 | 6.677% | $195.6136 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $159.39 | 9.789% | $174.9927 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $108.88 | 13.183% | $123.2337 | $123.23 | $123.25 | $123.20 |
| Purchase #7 | $131.39 | 7.874% | $141.7356 | $141.74 | $141.75 | $141.70 |
| 7 purchase totals = | $842.43 | $920.0704 | $920.06 | $920.10 | $920.00 | |