| 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 | $102.51 | 9.378% | $112.1234 | $112.12 | $112.10 | $112.10 |
| Purchase #2 | $208.45 | 10.594% | $230.5332 | $230.53 | $230.55 | $230.50 |
| Purchase #3 | $57.63 | 11.620% | $64.3266 | $64.33 | $64.35 | $64.30 |
| Purchase #4 | $49.86 | 7.510% | $53.6045 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $58.31 | 9.513% | $63.857 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $103.67 | 4.371% | $108.2014 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $102.84 | 12.711% | $115.912 | $115.91 | $115.90 | $115.90 |
| 7 purchase totals = | $683.27 | $748.5581 | $748.55 | $748.55 | $748.50 | |