| 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 | $6.32 | 12.208% | $7.0915 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $197.88 | 4.470% | $206.7252 | $206.73 | $206.75 | $206.70 |
| Purchase #3 | $191.63 | 4.516% | $200.284 | $200.28 | $200.30 | $200.30 |
| Purchase #4 | $208.96 | 11.505% | $233.0008 | $233.00 | $233.00 | $233.00 |
| Purchase #5 | $143.84 | 9.611% | $157.6645 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $126.93 | 10.336% | $140.0495 | $140.05 | $140.05 | $140.00 |
| Purchase #7 | $69.55 | 10.546% | $76.8847 | $76.88 | $76.90 | $76.90 |
| 7 purchase totals = | $945.11 | $1,021.7002 | $1,021.69 | $1,021.75 | $1,021.70 | |