| 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 | $112.34 | 10.632% | $124.284 | $124.28 | $124.30 | $124.30 |
| Purchase #2 | $209.38 | 5.582% | $221.0676 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $39.66 | 3.237% | $40.9438 | $40.94 | $40.95 | $40.90 |
| Purchase #4 | $215.65 | 11.414% | $240.2643 | $240.26 | $240.25 | $240.30 |
| Purchase #5 | $220.73 | 5.715% | $233.3447 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $195.29 | 7.800% | $210.5226 | $210.52 | $210.50 | $210.50 |
| Purchase #7 | $36.43 | 4.331% | $38.0078 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $1,029.48 | $1,108.4348 | $1,108.42 | $1,108.40 | $1,108.40 | |