| 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 | $38.76 | 10.647% | $42.8868 | $42.89 | $42.90 | $42.90 |
| Purchase #2 | $98.63 | 3.206% | $101.7921 | $101.79 | $101.80 | $101.80 |
| Purchase #3 | $131.27 | 5.847% | $138.9454 | $138.95 | $138.95 | $138.90 |
| Purchase #4 | $176.88 | 4.529% | $184.8909 | $184.89 | $184.90 | $184.90 |
| Purchase #5 | $223.61 | 3.691% | $231.8634 | $231.86 | $231.85 | $231.90 |
| Purchase #6 | $199.41 | 12.733% | $224.8009 | $224.80 | $224.80 | $224.80 |
| Purchase #7 | $230.40 | 6.307% | $244.9313 | $244.93 | $244.95 | $244.90 |
| 7 purchase totals = | $1,098.96 | $1,170.1108 | $1,170.11 | $1,170.15 | $1,170.10 | |