| 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 | $145.93 | 9.415% | $159.6693 | $159.67 | $159.65 | $159.70 |
| Purchase #2 | $158.28 | 12.421% | $177.94 | $177.94 | $177.95 | $177.90 |
| Purchase #3 | $75.91 | 10.286% | $83.7181 | $83.72 | $83.70 | $83.70 |
| Purchase #4 | $205.59 | 13.323% | $232.9808 | $232.98 | $233.00 | $233.00 |
| Purchase #5 | $10.74 | 9.616% | $11.7728 | $11.77 | $11.75 | $11.80 |
| Purchase #6 | $207.30 | 5.504% | $218.7098 | $218.71 | $218.70 | $218.70 |
| Purchase #7 | $248.70 | 9.262% | $271.7346 | $271.73 | $271.75 | $271.70 |
| 7 purchase totals = | $1,052.45 | $1,156.5254 | $1,156.52 | $1,156.50 | $1,156.50 | |