| 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 | $110.66 | 4.386% | $115.5135 | $115.51 | $115.50 | $115.50 |
| Purchase #2 | $16.65 | 12.700% | $18.7646 | $18.76 | $18.75 | $18.80 |
| Purchase #3 | $46.61 | 10.161% | $51.346 | $51.35 | $51.35 | $51.30 |
| Purchase #4 | $134.82 | 7.361% | $144.7441 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $9.42 | 5.456% | $9.934 | $9.93 | $9.95 | $9.90 |
| Purchase #6 | $178.26 | 8.506% | $193.4228 | $193.42 | $193.40 | $193.40 |
| Purchase #7 | $44.79 | 3.184% | $46.2161 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $541.21 | $579.9411 | $579.93 | $579.90 | $579.80 | |