| 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 | $89.25 | 11.792% | $99.7744 | $99.77 | $99.75 | $99.80 |
| Purchase #2 | $123.76 | 4.722% | $129.6039 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $183.75 | 4.503% | $192.0243 | $192.02 | $192.00 | $192.00 |
| Purchase #4 | $20.29 | 10.306% | $22.3811 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $187.96 | 11.776% | $210.0942 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $47.87 | 12.543% | $53.8743 | $53.87 | $53.85 | $53.90 |
| Purchase #7 | $141.84 | 8.794% | $154.3134 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $794.72 | $862.0656 | $862.04 | $862.00 | $862.10 | |