| 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 | $173.39 | 6.503% | $184.6656 | $184.67 | $184.65 | $184.70 |
| Purchase #2 | $44.85 | 13.664% | $50.9783 | $50.98 | $51.00 | $51.00 |
| Purchase #3 | $106.99 | 7.507% | $115.0217 | $115.02 | $115.00 | $115.00 |
| Purchase #4 | $9.37 | 6.125% | $9.9439 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $162.60 | 5.764% | $171.9723 | $171.97 | $171.95 | $172.00 |
| Purchase #6 | $141.83 | 3.438% | $146.7061 | $146.71 | $146.70 | $146.70 |
| Purchase #7 | $26.36 | 13.539% | $29.9289 | $29.93 | $29.95 | $29.90 |
| 7 purchase totals = | $665.39 | $709.2168 | $709.22 | $709.20 | $709.20 | |