| 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 | $6.60 | 4.182% | $6.876 | $6.88 | $6.90 | $6.90 |
| Purchase #2 | $146.95 | 10.473% | $162.3401 | $162.34 | $162.35 | $162.30 |
| Purchase #3 | $117.73 | 12.411% | $132.3415 | $132.34 | $132.35 | $132.30 |
| Purchase #4 | $203.58 | 8.530% | $220.9454 | $220.95 | $220.95 | $220.90 |
| Purchase #5 | $181.48 | 12.351% | $203.8946 | $203.89 | $203.90 | $203.90 |
| Purchase #6 | $227.74 | 5.663% | $240.6369 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $247.44 | 3.560% | $256.2489 | $256.25 | $256.25 | $256.20 |
| 7 purchase totals = | $1,131.52 | $1,223.2834 | $1,223.29 | $1,223.35 | $1,223.10 | |