| 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 | $7.41 | 5.596% | $7.8247 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $244.30 | 12.437% | $274.6836 | $274.68 | $274.70 | $274.70 |
| Purchase #3 | $7.74 | 12.317% | $8.6933 | $8.69 | $8.70 | $8.70 |
| Purchase #4 | $163.79 | 5.431% | $172.6854 | $172.69 | $172.70 | $172.70 |
| Purchase #5 | $179.75 | 3.321% | $185.7195 | $185.72 | $185.70 | $185.70 |
| Purchase #6 | $124.74 | 11.102% | $138.5886 | $138.59 | $138.60 | $138.60 |
| Purchase #7 | $46.94 | 11.401% | $52.2916 | $52.29 | $52.30 | $52.30 |
| 7 purchase totals = | $774.67 | $840.4867 | $840.48 | $840.50 | $840.50 | |