| 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 | $178.78 | 5.737% | $189.0366 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $197.78 | 9.598% | $216.7629 | $216.76 | $216.75 | $216.80 |
| Purchase #3 | $40.83 | 9.654% | $44.7717 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $66.97 | 3.491% | $69.3079 | $69.31 | $69.30 | $69.30 |
| Purchase #5 | $247.73 | 3.571% | $256.5764 | $256.58 | $256.60 | $256.60 |
| Purchase #6 | $70.49 | 13.664% | $80.1218 | $80.12 | $80.10 | $80.10 |
| Purchase #7 | $93.25 | 11.841% | $104.2917 | $104.29 | $104.30 | $104.30 |
| 7 purchase totals = | $895.83 | $960.8690 | $960.87 | $960.85 | $960.90 | |