| 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 | $183.70 | 4.187% | $191.3915 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $19.34 | 10.598% | $21.3897 | $21.39 | $21.40 | $21.40 |
| Purchase #3 | $109.87 | 10.527% | $121.436 | $121.44 | $121.45 | $121.40 |
| Purchase #4 | $22.67 | 10.608% | $25.0748 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $169.53 | 5.303% | $178.5202 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $83.92 | 5.574% | $88.5977 | $88.60 | $88.60 | $88.60 |
| Purchase #7 | $137.30 | 11.410% | $152.9659 | $152.97 | $152.95 | $153.00 |
| 7 purchase totals = | $726.33 | $779.3758 | $779.38 | $779.35 | $779.40 | |