| 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 | $163.42 | 8.274% | $176.9414 | $176.94 | $176.95 | $176.90 |
| Purchase #2 | $141.88 | 10.511% | $156.793 | $156.79 | $156.80 | $156.80 |
| Purchase #3 | $147.99 | 12.614% | $166.6575 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $8.68 | 11.833% | $9.7071 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $12.90 | 5.584% | $13.6203 | $13.62 | $13.60 | $13.60 |
| Purchase #6 | $37.86 | 6.522% | $40.3292 | $40.33 | $40.35 | $40.30 |
| Purchase #7 | $132.82 | 10.533% | $146.8099 | $146.81 | $146.80 | $146.80 |
| 7 purchase totals = | $645.55 | $710.8584 | $710.86 | $710.85 | $710.80 | |