| 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 | $207.51 | 8.817% | $225.8062 | $225.81 | $225.80 | $225.80 |
| Purchase #2 | $36.90 | 9.178% | $40.2867 | $40.29 | $40.30 | $40.30 |
| Purchase #3 | $42.77 | 10.525% | $47.2715 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $40.90 | 5.243% | $43.0444 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $117.51 | 9.720% | $128.932 | $128.93 | $128.95 | $128.90 |
| Purchase #6 | $36.26 | 8.302% | $39.2703 | $39.27 | $39.25 | $39.30 |
| Purchase #7 | $140.29 | 9.736% | $153.9486 | $153.95 | $153.95 | $153.90 |
| 7 purchase totals = | $622.14 | $678.5597 | $678.56 | $678.55 | $678.50 | |