| 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 | $20.68 | 3.102% | $21.3215 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $14.47 | 3.205% | $14.9338 | $14.93 | $14.95 | $14.90 |
| Purchase #3 | $162.45 | 4.275% | $169.3947 | $169.39 | $169.40 | $169.40 |
| Purchase #4 | $125.54 | 11.774% | $140.3211 | $140.32 | $140.30 | $140.30 |
| Purchase #5 | $148.99 | 8.461% | $161.596 | $161.60 | $161.60 | $161.60 |
| Purchase #6 | $231.86 | 8.196% | $250.8632 | $250.86 | $250.85 | $250.90 |
| Purchase #7 | $70.62 | 4.708% | $73.9448 | $73.94 | $73.95 | $73.90 |
| 7 purchase totals = | $774.61 | $832.3751 | $832.36 | $832.35 | $832.30 | |