| 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 | $21.50 | 4.845% | $22.5417 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $168.94 | 4.840% | $177.1167 | $177.12 | $177.10 | $177.10 |
| Purchase #3 | $230.99 | 12.817% | $260.596 | $260.60 | $260.60 | $260.60 |
| Purchase #4 | $145.91 | 5.810% | $154.3874 | $154.39 | $154.40 | $154.40 |
| Purchase #5 | $112.93 | 10.436% | $124.7154 | $124.72 | $124.70 | $124.70 |
| Purchase #6 | $86.54 | 3.851% | $89.8727 | $89.87 | $89.85 | $89.90 |
| Purchase #7 | $184.42 | 5.321% | $194.233 | $194.23 | $194.25 | $194.20 |
| 7 purchase totals = | $951.23 | $1,023.4629 | $1,023.47 | $1,023.45 | $1,023.40 | |