| 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 | $111.26 | 4.215% | $115.9496 | $115.95 | $115.95 | $115.90 |
| Purchase #2 | $34.51 | 6.552% | $36.7711 | $36.77 | $36.75 | $36.80 |
| Purchase #3 | $178.94 | 12.240% | $200.8423 | $200.84 | $200.85 | $200.80 |
| Purchase #4 | $171.41 | 7.752% | $184.6977 | $184.70 | $184.70 | $184.70 |
| Purchase #5 | $207.40 | 12.733% | $233.8082 | $233.81 | $233.80 | $233.80 |
| Purchase #6 | $94.79 | 5.764% | $100.2537 | $100.25 | $100.25 | $100.30 |
| Purchase #7 | $15.95 | 11.517% | $17.787 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $814.26 | $890.1096 | $890.11 | $890.10 | $890.10 | |