| 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 | $9.76 | 7.434% | $10.4856 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $204.37 | 9.409% | $223.5992 | $223.60 | $223.60 | $223.60 |
| Purchase #3 | $172.91 | 8.353% | $187.3532 | $187.35 | $187.35 | $187.40 |
| Purchase #4 | $141.59 | 8.205% | $153.2075 | $153.21 | $153.20 | $153.20 |
| Purchase #5 | $115.99 | 5.547% | $122.424 | $122.42 | $122.40 | $122.40 |
| Purchase #6 | $45.72 | 3.554% | $47.3449 | $47.34 | $47.35 | $47.30 |
| Purchase #7 | $46.93 | 4.170% | $48.887 | $48.89 | $48.90 | $48.90 |
| 7 purchase totals = | $737.27 | $793.3014 | $793.30 | $793.30 | $793.30 | |