| 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 | $25.99 | 3.590% | $26.923 | $26.92 | $26.90 | $26.90 |
| Purchase #2 | $156.38 | 6.303% | $166.2366 | $166.24 | $166.25 | $166.20 |
| Purchase #3 | $186.91 | 5.759% | $197.6741 | $197.67 | $197.65 | $197.70 |
| Purchase #4 | $65.80 | 3.168% | $67.8845 | $67.88 | $67.90 | $67.90 |
| Purchase #5 | $110.43 | 4.739% | $115.6633 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $145.39 | 7.811% | $156.7464 | $156.75 | $156.75 | $156.70 |
| Purchase #7 | $114.26 | 7.192% | $122.4776 | $122.48 | $122.50 | $122.50 |
| 7 purchase totals = | $805.16 | $853.6055 | $853.60 | $853.60 | $853.60 | |