| 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 | $115.25 | 9.781% | $126.5226 | $126.52 | $126.50 | $126.50 |
| Purchase #2 | $123.29 | 13.789% | $140.2905 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $83.73 | 12.829% | $94.4717 | $94.47 | $94.45 | $94.50 |
| Purchase #4 | $9.91 | 9.186% | $10.8203 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $209.99 | 7.546% | $225.8358 | $225.84 | $225.85 | $225.80 |
| Purchase #6 | $96.38 | 13.563% | $109.452 | $109.45 | $109.45 | $109.50 |
| Purchase #7 | $17.36 | 6.271% | $18.4486 | $18.45 | $18.45 | $18.40 |
| 7 purchase totals = | $655.91 | $725.8415 | $725.84 | $725.80 | $725.80 | |