| 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 | $189.57 | 4.727% | $198.531 | $198.53 | $198.55 | $198.50 |
| Purchase #2 | $201.86 | 6.717% | $215.4189 | $215.42 | $215.40 | $215.40 |
| Purchase #3 | $162.69 | 3.151% | $167.8164 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $89.42 | 3.345% | $92.4111 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $190.67 | 10.184% | $210.0878 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $150.42 | 10.406% | $166.0727 | $166.07 | $166.05 | $166.10 |
| Purchase #7 | $61.32 | 4.542% | $64.1052 | $64.11 | $64.10 | $64.10 |
| 7 purchase totals = | $1,045.95 | $1,114.4431 | $1,114.45 | $1,114.40 | $1,114.40 | |