| 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 | $19.57 | 12.137% | $21.9452 | $21.95 | $21.95 | $21.90 |
| Purchase #2 | $5.92 | 10.665% | $6.5514 | $6.55 | $6.55 | $6.60 |
| Purchase #3 | $125.70 | 7.795% | $135.4983 | $135.50 | $135.50 | $135.50 |
| Purchase #4 | $161.37 | 4.332% | $168.3605 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $177.70 | 12.424% | $199.7774 | $199.78 | $199.80 | $199.80 |
| Purchase #6 | $169.91 | 12.719% | $191.5209 | $191.52 | $191.50 | $191.50 |
| Purchase #7 | $199.36 | 5.798% | $210.9189 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $859.53 | $934.5726 | $934.58 | $934.55 | $934.60 | |