| 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 | $9.81 | 4.615% | $10.2627 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $199.35 | 5.463% | $210.2405 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $43.34 | 8.238% | $46.9103 | $46.91 | $46.90 | $46.90 |
| Purchase #4 | $12.77 | 3.847% | $13.2613 | $13.26 | $13.25 | $13.30 |
| Purchase #5 | $216.58 | 10.396% | $239.0957 | $239.10 | $239.10 | $239.10 |
| Purchase #6 | $44.40 | 7.204% | $47.5986 | $47.60 | $47.60 | $47.60 |
| Purchase #7 | $141.51 | 13.706% | $160.9054 | $160.91 | $160.90 | $160.90 |
| 7 purchase totals = | $667.76 | $728.2745 | $728.28 | $728.25 | $728.30 | |