| 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 | $31.81 | 7.394% | $34.162 | $34.16 | $34.15 | $34.20 |
| Purchase #2 | $74.86 | 12.737% | $84.3949 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $13.63 | 11.134% | $15.1476 | $15.15 | $15.15 | $15.10 |
| Purchase #4 | $219.48 | 6.323% | $233.3577 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $113.62 | 13.659% | $129.1394 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $40.33 | 4.205% | $42.0259 | $42.03 | $42.05 | $42.00 |
| Purchase #7 | $162.76 | 5.822% | $172.2359 | $172.24 | $172.25 | $172.20 |
| 7 purchase totals = | $656.49 | $710.4634 | $710.47 | $710.50 | $710.40 | |