| 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 | $109.85 | 10.730% | $121.6369 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $239.45 | 6.604% | $255.2633 | $255.26 | $255.25 | $255.30 |
| Purchase #3 | $100.61 | 11.441% | $112.1208 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $103.97 | 12.433% | $116.8966 | $116.90 | $116.90 | $116.90 |
| Purchase #5 | $192.35 | 4.489% | $200.9846 | $200.98 | $201.00 | $201.00 |
| Purchase #6 | $240.71 | 8.616% | $261.4496 | $261.45 | $261.45 | $261.40 |
| Purchase #7 | $100.33 | 8.710% | $109.0687 | $109.07 | $109.05 | $109.10 |
| 7 purchase totals = | $1,087.27 | $1,177.4205 | $1,177.42 | $1,177.40 | $1,177.40 | |