| 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 | $84.55 | 5.489% | $89.1909 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $146.44 | 10.574% | $161.9246 | $161.92 | $161.90 | $161.90 |
| Purchase #3 | $96.45 | 3.629% | $99.9502 | $99.95 | $99.95 | $100.00 |
| Purchase #4 | $156.97 | 11.396% | $174.8583 | $174.86 | $174.85 | $174.90 |
| Purchase #5 | $110.84 | 4.446% | $115.7679 | $115.77 | $115.75 | $115.80 |
| Purchase #6 | $170.35 | 5.716% | $180.0872 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $229.45 | 6.346% | $244.0109 | $244.01 | $244.00 | $244.00 |
| 7 purchase totals = | $995.05 | $1,065.7900 | $1,065.79 | $1,065.75 | $1,065.90 | |