| 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 | $227.87 | 7.399% | $244.7301 | $244.73 | $244.75 | $244.70 |
| Purchase #2 | $143.28 | 12.216% | $160.7831 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $223.26 | 12.665% | $251.5359 | $251.54 | $251.55 | $251.50 |
| Purchase #4 | $156.73 | 4.437% | $163.6841 | $163.68 | $163.70 | $163.70 |
| Purchase #5 | $52.94 | 3.272% | $54.6722 | $54.67 | $54.65 | $54.70 |
| Purchase #6 | $187.27 | 8.674% | $203.5138 | $203.51 | $203.50 | $203.50 |
| Purchase #7 | $9.49 | 7.402% | $10.1924 | $10.19 | $10.20 | $10.20 |
| 7 purchase totals = | $1,000.84 | $1,089.1116 | $1,089.10 | $1,089.15 | $1,089.10 | |