| 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 | $19.92 | 12.698% | $22.4494 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $135.60 | 5.334% | $142.8329 | $142.83 | $142.85 | $142.80 |
| Purchase #3 | $102.38 | 5.338% | $107.845 | $107.85 | $107.85 | $107.80 |
| Purchase #4 | $206.92 | 5.472% | $218.2427 | $218.24 | $218.25 | $218.20 |
| Purchase #5 | $170.71 | 4.634% | $178.6207 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $117.70 | 13.395% | $133.4659 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $198.30 | 3.474% | $205.1889 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $951.53 | $1,008.6455 | $1,008.65 | $1,008.65 | $1,008.50 | |