| 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 | $104.64 | 5.755% | $110.662 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $200.75 | 5.443% | $211.6768 | $211.68 | $211.70 | $211.70 |
| Purchase #3 | $213.33 | 9.285% | $233.1377 | $233.14 | $233.15 | $233.10 |
| Purchase #4 | $111.72 | 9.140% | $121.9312 | $121.93 | $121.95 | $121.90 |
| Purchase #5 | $178.63 | 12.198% | $200.4193 | $200.42 | $200.40 | $200.40 |
| Purchase #6 | $134.81 | 3.819% | $139.9584 | $139.96 | $139.95 | $140.00 |
| Purchase #7 | $64.87 | 10.181% | $71.4744 | $71.47 | $71.45 | $71.50 |
| 7 purchase totals = | $1,008.75 | $1,089.2598 | $1,089.26 | $1,089.25 | $1,089.30 | |