| 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 | $26.66 | 11.800% | $29.8059 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $18.74 | 11.167% | $20.8327 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $41.95 | 10.426% | $46.3237 | $46.32 | $46.30 | $46.30 |
| Purchase #4 | $118.61 | 12.695% | $133.6675 | $133.67 | $133.65 | $133.70 |
| Purchase #5 | $171.49 | 4.752% | $179.6392 | $179.64 | $179.65 | $179.60 |
| Purchase #6 | $113.60 | 13.732% | $129.1996 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $11.33 | 13.738% | $12.8865 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $502.38 | $552.3551 | $552.36 | $552.35 | $552.30 | |