| 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 | $78.38 | 3.480% | $81.1076 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $13.88 | 6.803% | $14.8243 | $14.82 | $14.80 | $14.80 |
| Purchase #3 | $141.30 | 12.823% | $159.4189 | $159.42 | $159.40 | $159.40 |
| Purchase #4 | $152.72 | 13.744% | $173.7098 | $173.71 | $173.70 | $173.70 |
| Purchase #5 | $26.39 | 4.708% | $27.6324 | $27.63 | $27.65 | $27.60 |
| Purchase #6 | $145.98 | 12.129% | $163.6859 | $163.69 | $163.70 | $163.70 |
| Purchase #7 | $97.30 | 6.290% | $103.4202 | $103.42 | $103.40 | $103.40 |
| 7 purchase totals = | $655.95 | $723.7991 | $723.80 | $723.75 | $723.70 | |