| 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 | $70.96 | 9.363% | $77.604 | $77.60 | $77.60 | $77.60 |
| Purchase #2 | $78.33 | 9.405% | $85.6969 | $85.70 | $85.70 | $85.70 |
| Purchase #3 | $79.97 | 13.588% | $90.8363 | $90.84 | $90.85 | $90.80 |
| Purchase #4 | $125.75 | 3.718% | $130.4254 | $130.43 | $130.45 | $130.40 |
| Purchase #5 | $6.34 | 7.244% | $6.7993 | $6.80 | $6.80 | $6.80 |
| Purchase #6 | $150.42 | 9.586% | $164.8393 | $164.84 | $164.85 | $164.80 |
| Purchase #7 | $55.65 | 13.335% | $63.0709 | $63.07 | $63.05 | $63.10 |
| 7 purchase totals = | $567.42 | $619.2721 | $619.28 | $619.30 | $619.20 | |