| 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 | $115.48 | 12.782% | $130.2407 | $130.24 | $130.25 | $130.20 |
| Purchase #2 | $81.42 | 4.125% | $84.7786 | $84.78 | $84.80 | $84.80 |
| Purchase #3 | $109.44 | 7.420% | $117.5604 | $117.56 | $117.55 | $117.60 |
| Purchase #4 | $194.30 | 13.707% | $220.9327 | $220.93 | $220.95 | $220.90 |
| Purchase #5 | $83.32 | 3.322% | $86.0879 | $86.09 | $86.10 | $86.10 |
| Purchase #6 | $99.62 | 7.323% | $106.9152 | $106.92 | $106.90 | $106.90 |
| Purchase #7 | $8.90 | 10.811% | $9.8622 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $692.48 | $756.3777 | $756.38 | $756.40 | $756.40 | |