| 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 | $180.42 | 5.178% | $189.7621 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $23.88 | 7.357% | $25.6369 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $86.93 | 12.412% | $97.7198 | $97.72 | $97.70 | $97.70 |
| Purchase #4 | $22.51 | 12.715% | $25.3721 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $215.79 | 8.278% | $233.6531 | $233.65 | $233.65 | $233.70 |
| Purchase #6 | $203.52 | 8.777% | $221.383 | $221.38 | $221.40 | $221.40 |
| Purchase #7 | $195.77 | 5.676% | $206.8819 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $928.82 | $1,000.4089 | $1,000.40 | $1,000.40 | $1,000.50 | |