| 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 | $73.33 | 8.656% | $79.6774 | $79.68 | $79.70 | $79.70 |
| Purchase #2 | $131.56 | 12.438% | $147.9234 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $187.56 | 8.411% | $203.3357 | $203.34 | $203.35 | $203.30 |
| Purchase #4 | $24.55 | 6.671% | $26.1877 | $26.19 | $26.20 | $26.20 |
| Purchase #5 | $140.92 | 7.517% | $151.513 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $152.97 | 3.510% | $158.3392 | $158.34 | $158.35 | $158.30 |
| Purchase #7 | $128.34 | 8.401% | $139.1218 | $139.12 | $139.10 | $139.10 |
| 7 purchase totals = | $839.23 | $906.0982 | $906.10 | $906.10 | $906.00 | |