| 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 | $26.30 | 10.240% | $28.9931 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $63.52 | 3.172% | $65.5349 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $67.99 | 6.380% | $72.3278 | $72.33 | $72.35 | $72.30 |
| Purchase #4 | $172.93 | 5.689% | $182.768 | $182.77 | $182.75 | $182.80 |
| Purchase #5 | $190.83 | 3.809% | $198.0987 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $244.37 | 12.523% | $274.9725 | $274.97 | $274.95 | $275.00 |
| Purchase #7 | $81.81 | 7.158% | $87.666 | $87.67 | $87.65 | $87.70 |
| 7 purchase totals = | $847.75 | $910.3610 | $910.36 | $910.35 | $910.40 | |