| 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 | $220.50 | 7.369% | $236.7486 | $236.75 | $236.75 | $236.70 |
| Purchase #2 | $110.26 | 8.640% | $119.7865 | $119.79 | $119.80 | $119.80 |
| Purchase #3 | $177.97 | 7.658% | $191.5989 | $191.60 | $191.60 | $191.60 |
| Purchase #4 | $94.75 | 6.523% | $100.9305 | $100.93 | $100.95 | $100.90 |
| Purchase #5 | $131.60 | 9.105% | $143.5822 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $250.66 | 13.137% | $283.5892 | $283.59 | $283.60 | $283.60 |
| Purchase #7 | $42.75 | 13.818% | $48.6572 | $48.66 | $48.65 | $48.70 |
| 7 purchase totals = | $1,028.49 | $1,124.8931 | $1,124.90 | $1,124.95 | $1,124.90 | |