| 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 | $198.27 | 9.326% | $216.7607 | $216.76 | $216.75 | $216.80 |
| Purchase #2 | $140.51 | 13.229% | $159.0981 | $159.10 | $159.10 | $159.10 |
| Purchase #3 | $182.46 | 12.585% | $205.4226 | $205.42 | $205.40 | $205.40 |
| Purchase #4 | $197.70 | 11.674% | $220.7795 | $220.78 | $220.80 | $220.80 |
| Purchase #5 | $171.78 | 8.864% | $187.0066 | $187.01 | $187.00 | $187.00 |
| Purchase #6 | $46.54 | 8.271% | $50.3893 | $50.39 | $50.40 | $50.40 |
| Purchase #7 | $64.39 | 5.133% | $67.6951 | $67.70 | $67.70 | $67.70 |
| 7 purchase totals = | $1,001.65 | $1,107.1519 | $1,107.16 | $1,107.15 | $1,107.20 | |