| 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 | $178.66 | 11.589% | $199.3649 | $199.36 | $199.35 | $199.40 |
| Purchase #2 | $171.49 | 11.711% | $191.5732 | $191.57 | $191.55 | $191.60 |
| Purchase #3 | $122.56 | 8.380% | $132.8305 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $216.72 | 13.359% | $245.6716 | $245.67 | $245.65 | $245.70 |
| Purchase #5 | $87.54 | 10.181% | $96.4524 | $96.45 | $96.45 | $96.50 |
| Purchase #6 | $92.58 | 10.797% | $102.5759 | $102.58 | $102.60 | $102.60 |
| Purchase #7 | $108.79 | 12.528% | $122.4192 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $978.34 | $1,090.8877 | $1,090.88 | $1,090.85 | $1,091.00 | |