| 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 | $26.90 | 9.314% | $29.4055 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $220.30 | 5.139% | $231.6212 | $231.62 | $231.60 | $231.60 |
| Purchase #3 | $15.53 | 13.839% | $17.6792 | $17.68 | $17.70 | $17.70 |
| Purchase #4 | $99.91 | 7.716% | $107.6191 | $107.62 | $107.60 | $107.60 |
| Purchase #5 | $119.86 | 7.669% | $129.0521 | $129.05 | $129.05 | $129.10 |
| Purchase #6 | $194.43 | 8.279% | $210.5269 | $210.53 | $210.55 | $210.50 |
| Purchase #7 | $181.71 | 3.349% | $187.7955 | $187.80 | $187.80 | $187.80 |
| 7 purchase totals = | $858.64 | $913.6995 | $913.71 | $913.70 | $913.70 | |