| 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 | $67.97 | 10.740% | $75.27 | $75.27 | $75.25 | $75.30 |
| Purchase #2 | $225.90 | 5.680% | $238.7311 | $238.73 | $238.75 | $238.70 |
| Purchase #3 | $143.56 | 11.211% | $159.6545 | $159.65 | $159.65 | $159.70 |
| Purchase #4 | $250.91 | 13.171% | $283.9574 | $283.96 | $283.95 | $284.00 |
| Purchase #5 | $47.66 | 5.118% | $50.0992 | $50.10 | $50.10 | $50.10 |
| Purchase #6 | $115.61 | 13.439% | $131.1468 | $131.15 | $131.15 | $131.10 |
| Purchase #7 | $235.34 | 13.147% | $266.2801 | $266.28 | $266.30 | $266.30 |
| 7 purchase totals = | $1,086.95 | $1,205.1391 | $1,205.14 | $1,205.15 | $1,205.20 | |