| 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 | $18.85 | 5.530% | $19.8924 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $139.74 | 8.376% | $151.4446 | $151.44 | $151.45 | $151.40 |
| Purchase #3 | $193.51 | 6.444% | $205.9798 | $205.98 | $206.00 | $206.00 |
| Purchase #4 | $17.84 | 10.830% | $19.7721 | $19.77 | $19.75 | $19.80 |
| Purchase #5 | $84.31 | 7.609% | $90.7251 | $90.73 | $90.75 | $90.70 |
| Purchase #6 | $125.30 | 4.445% | $130.8696 | $130.87 | $130.85 | $130.90 |
| Purchase #7 | $148.67 | 7.657% | $160.0537 | $160.05 | $160.05 | $160.10 |
| 7 purchase totals = | $728.22 | $778.7373 | $778.73 | $778.75 | $778.80 | |