| 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 | $10.66 | 10.825% | $11.8139 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $64.32 | 6.435% | $68.459 | $68.46 | $68.45 | $68.50 |
| Purchase #3 | $34.65 | 4.553% | $36.2276 | $36.23 | $36.25 | $36.20 |
| Purchase #4 | $196.89 | 12.442% | $221.3871 | $221.39 | $221.40 | $221.40 |
| Purchase #5 | $130.76 | 7.740% | $140.8808 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $114.40 | 9.214% | $124.9408 | $124.94 | $124.95 | $124.90 |
| Purchase #7 | $213.31 | 3.302% | $220.3535 | $220.35 | $220.35 | $220.40 |
| 7 purchase totals = | $764.99 | $824.0627 | $824.06 | $824.10 | $824.10 | |