| 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 | $31.50 | 13.322% | $35.6964 | $35.70 | $35.70 | $35.70 |
| Purchase #2 | $194.72 | 13.185% | $220.3938 | $220.39 | $220.40 | $220.40 |
| Purchase #3 | $90.47 | 12.473% | $101.7543 | $101.75 | $101.75 | $101.80 |
| Purchase #4 | $165.73 | 7.301% | $177.8299 | $177.83 | $177.85 | $177.80 |
| Purchase #5 | $148.90 | 3.745% | $154.4763 | $154.48 | $154.50 | $154.50 |
| Purchase #6 | $196.80 | 12.368% | $221.1402 | $221.14 | $221.15 | $221.10 |
| Purchase #7 | $153.79 | 11.250% | $171.0914 | $171.09 | $171.10 | $171.10 |
| 7 purchase totals = | $981.91 | $1,082.3823 | $1,082.38 | $1,082.45 | $1,082.40 | |