| 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 | $7.58 | 6.717% | $8.0891 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $61.42 | 13.106% | $69.4697 | $69.47 | $69.45 | $69.50 |
| Purchase #3 | $64.54 | 5.308% | $67.9658 | $67.97 | $67.95 | $68.00 |
| Purchase #4 | $140.72 | 4.401% | $146.9131 | $146.91 | $146.90 | $146.90 |
| Purchase #5 | $7.73 | 13.829% | $8.799 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $177.46 | 3.428% | $183.5433 | $183.54 | $183.55 | $183.50 |
| Purchase #7 | $171.26 | 4.382% | $178.7646 | $178.76 | $178.75 | $178.80 |
| 7 purchase totals = | $630.71 | $663.5446 | $663.54 | $663.50 | $663.60 | |