| 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 | $14.45 | 9.443% | $15.8145 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $191.76 | 3.686% | $198.8283 | $198.83 | $198.85 | $198.80 |
| Purchase #3 | $154.60 | 3.243% | $159.6137 | $159.61 | $159.60 | $159.60 |
| Purchase #4 | $221.93 | 3.760% | $230.2746 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $82.49 | 6.328% | $87.71 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $132.25 | 10.421% | $146.0318 | $146.03 | $146.05 | $146.00 |
| Purchase #7 | $156.36 | 11.657% | $174.5869 | $174.59 | $174.60 | $174.60 |
| 7 purchase totals = | $953.84 | $1,012.8598 | $1,012.85 | $1,012.85 | $1,012.80 | |