| 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 | $21.48 | 13.268% | $24.33 | $24.33 | $24.35 | $24.30 |
| Purchase #2 | $155.97 | 4.593% | $163.1337 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $140.66 | 13.158% | $159.168 | $159.17 | $159.15 | $159.20 |
| Purchase #4 | $34.57 | 9.126% | $37.7249 | $37.72 | $37.70 | $37.70 |
| Purchase #5 | $49.50 | 3.268% | $51.1177 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $189.45 | 3.283% | $195.6696 | $195.67 | $195.65 | $195.70 |
| Purchase #7 | $172.91 | 8.109% | $186.9313 | $186.93 | $186.95 | $186.90 |
| 7 purchase totals = | $764.54 | $818.0752 | $818.07 | $818.05 | $818.00 | |