| 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 | $166.99 | 8.291% | $180.8351 | $180.84 | $180.85 | $180.80 |
| Purchase #2 | $47.35 | 8.850% | $51.5405 | $51.54 | $51.55 | $51.50 |
| Purchase #3 | $218.92 | 8.616% | $237.7821 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $100.86 | 3.135% | $104.022 | $104.02 | $104.00 | $104.00 |
| Purchase #5 | $33.82 | 3.223% | $34.91 | $34.91 | $34.90 | $34.90 |
| Purchase #6 | $115.53 | 13.393% | $131.0029 | $131.00 | $131.00 | $131.00 |
| Purchase #7 | $128.26 | 9.206% | $140.0676 | $140.07 | $140.05 | $140.10 |
| 7 purchase totals = | $811.73 | $880.1602 | $880.16 | $880.15 | $880.10 | |