| 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 | $179.90 | 4.860% | $188.6431 | $188.64 | $188.65 | $188.60 |
| Purchase #2 | $193.31 | 10.214% | $213.0547 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $193.68 | 11.799% | $216.5323 | $216.53 | $216.55 | $216.50 |
| Purchase #4 | $23.84 | 13.329% | $27.0176 | $27.02 | $27.00 | $27.00 |
| Purchase #5 | $132.56 | 7.759% | $142.8453 | $142.85 | $142.85 | $142.80 |
| Purchase #6 | $18.88 | 7.449% | $20.2864 | $20.29 | $20.30 | $20.30 |
| Purchase #7 | $133.66 | 12.770% | $150.7284 | $150.73 | $150.75 | $150.70 |
| 7 purchase totals = | $875.83 | $959.1078 | $959.11 | $959.15 | $959.00 | |