| 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 | $203.65 | 11.833% | $227.7479 | $227.75 | $227.75 | $227.70 |
| Purchase #2 | $159.70 | 8.268% | $172.904 | $172.90 | $172.90 | $172.90 |
| Purchase #3 | $191.44 | 7.869% | $206.5044 | $206.50 | $206.50 | $206.50 |
| Purchase #4 | $132.65 | 11.195% | $147.5002 | $147.50 | $147.50 | $147.50 |
| Purchase #5 | $37.28 | 8.419% | $40.4186 | $40.42 | $40.40 | $40.40 |
| Purchase #6 | $123.66 | 11.546% | $137.9378 | $137.94 | $137.95 | $137.90 |
| Purchase #7 | $44.47 | 7.356% | $47.7412 | $47.74 | $47.75 | $47.70 |
| 7 purchase totals = | $892.85 | $980.7541 | $980.75 | $980.75 | $980.60 | |