| 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 | $99.86 | 7.722% | $107.5712 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $141.78 | 6.110% | $150.4428 | $150.44 | $150.45 | $150.40 |
| Purchase #3 | $68.39 | 10.151% | $75.3323 | $75.33 | $75.35 | $75.30 |
| Purchase #4 | $184.60 | 7.873% | $199.1336 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $19.92 | 10.209% | $21.9536 | $21.95 | $21.95 | $22.00 |
| Purchase #6 | $162.59 | 3.738% | $168.6676 | $168.67 | $168.65 | $168.70 |
| Purchase #7 | $125.53 | 11.847% | $140.4015 | $140.40 | $140.40 | $140.40 |
| 7 purchase totals = | $802.67 | $863.5026 | $863.49 | $863.50 | $863.50 | |