| 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 | $234.65 | 9.264% | $256.388 | $256.39 | $256.40 | $256.40 |
| Purchase #2 | $147.94 | 9.687% | $162.2709 | $162.27 | $162.25 | $162.30 |
| Purchase #3 | $187.80 | 12.173% | $210.6609 | $210.66 | $210.65 | $210.70 |
| Purchase #4 | $178.92 | 9.284% | $195.5309 | $195.53 | $195.55 | $195.50 |
| Purchase #5 | $126.57 | 5.275% | $133.2466 | $133.25 | $133.25 | $133.20 |
| Purchase #6 | $44.38 | 7.104% | $47.5328 | $47.53 | $47.55 | $47.50 |
| Purchase #7 | $100.35 | 7.866% | $108.2435 | $108.24 | $108.25 | $108.20 |
| 7 purchase totals = | $1,020.61 | $1,113.8736 | $1,113.87 | $1,113.90 | $1,113.80 | |