| 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 | $187.83 | 5.335% | $197.8507 | $197.85 | $197.85 | $197.90 |
| Purchase #2 | $138.96 | 12.511% | $156.3453 | $156.35 | $156.35 | $156.30 |
| Purchase #3 | $166.37 | 8.847% | $181.0888 | $181.09 | $181.10 | $181.10 |
| Purchase #4 | $51.88 | 7.574% | $55.8094 | $55.81 | $55.80 | $55.80 |
| Purchase #5 | $235.69 | 13.314% | $267.0698 | $267.07 | $267.05 | $267.10 |
| Purchase #6 | $190.99 | 10.210% | $210.4901 | $210.49 | $210.50 | $210.50 |
| Purchase #7 | $190.49 | 11.182% | $211.7906 | $211.79 | $211.80 | $211.80 |
| 7 purchase totals = | $1,162.21 | $1,280.4447 | $1,280.45 | $1,280.45 | $1,280.50 | |