| 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 | $206.55 | 6.323% | $219.6102 | $219.61 | $219.60 | $219.60 |
| Purchase #2 | $76.41 | 3.570% | $79.1378 | $79.14 | $79.15 | $79.10 |
| Purchase #3 | $225.89 | 9.109% | $246.4663 | $246.47 | $246.45 | $246.50 |
| Purchase #4 | $206.59 | 6.122% | $219.2374 | $219.24 | $219.25 | $219.20 |
| Purchase #5 | $92.84 | 11.796% | $103.7914 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $66.39 | 10.119% | $73.108 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $210.26 | 10.394% | $232.1144 | $232.11 | $232.10 | $232.10 |
| 7 purchase totals = | $1,084.93 | $1,173.4655 | $1,173.47 | $1,173.45 | $1,173.40 | |