| 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 | $62.66 | 5.585% | $66.1596 | $66.16 | $66.15 | $66.20 |
| Purchase #2 | $181.55 | 10.204% | $200.0754 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $112.84 | 13.812% | $128.4255 | $128.43 | $128.45 | $128.40 |
| Purchase #4 | $10.81 | 13.271% | $12.2446 | $12.24 | $12.25 | $12.20 |
| Purchase #5 | $237.71 | 10.729% | $263.2139 | $263.21 | $263.20 | $263.20 |
| Purchase #6 | $139.90 | 4.171% | $145.7352 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $185.25 | 5.161% | $194.8108 | $194.81 | $194.80 | $194.80 |
| 7 purchase totals = | $930.72 | $1,010.6650 | $1,010.67 | $1,010.70 | $1,010.60 | |