| 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 | $103.89 | 9.577% | $113.8395 | $113.84 | $113.85 | $113.80 |
| Purchase #2 | $9.51 | 9.820% | $10.4439 | $10.44 | $10.45 | $10.40 |
| Purchase #3 | $238.55 | 11.697% | $266.4532 | $266.45 | $266.45 | $266.50 |
| Purchase #4 | $47.49 | 3.173% | $48.9969 | $49.00 | $49.00 | $49.00 |
| Purchase #5 | $137.84 | 3.321% | $142.4177 | $142.42 | $142.40 | $142.40 |
| Purchase #6 | $242.67 | 12.579% | $273.1955 | $273.20 | $273.20 | $273.20 |
| Purchase #7 | $138.68 | 3.283% | $143.2329 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $918.63 | $998.5796 | $998.58 | $998.60 | $998.50 | |