| 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 | $14.80 | 4.558% | $15.4746 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $239.61 | 4.476% | $250.3349 | $250.33 | $250.35 | $250.30 |
| Purchase #3 | $217.66 | 8.773% | $236.7553 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $90.37 | 6.621% | $96.3534 | $96.35 | $96.35 | $96.40 |
| Purchase #5 | $176.58 | 9.462% | $193.288 | $193.29 | $193.30 | $193.30 |
| Purchase #6 | $128.49 | 4.177% | $133.857 | $133.86 | $133.85 | $133.90 |
| Purchase #7 | $5.51 | 7.106% | $5.9015 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $873.02 | $931.9647 | $931.96 | $931.95 | $932.10 | |