| 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 | $35.55 | 13.666% | $40.4083 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $236.60 | 12.351% | $265.8225 | $265.82 | $265.80 | $265.80 |
| Purchase #3 | $214.67 | 12.589% | $241.6948 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $221.47 | 10.331% | $244.3501 | $244.35 | $244.35 | $244.40 |
| Purchase #5 | $68.36 | 5.290% | $71.9762 | $71.98 | $72.00 | $72.00 |
| Purchase #6 | $218.94 | 8.253% | $237.0091 | $237.01 | $237.00 | $237.00 |
| Purchase #7 | $18.62 | 11.135% | $20.6933 | $20.69 | $20.70 | $20.70 |
| 7 purchase totals = | $1,014.21 | $1,121.9543 | $1,121.95 | $1,121.95 | $1,122.00 | |