| 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 | $5.73 | 3.662% | $5.9398 | $5.94 | $5.95 | $5.90 |
| Purchase #2 | $170.97 | 10.726% | $189.3082 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $99.89 | 7.359% | $107.2409 | $107.24 | $107.25 | $107.20 |
| Purchase #4 | $150.25 | 11.351% | $167.3049 | $167.30 | $167.30 | $167.30 |
| Purchase #5 | $94.90 | 8.550% | $103.014 | $103.01 | $103.00 | $103.00 |
| Purchase #6 | $69.87 | 4.623% | $73.1001 | $73.10 | $73.10 | $73.10 |
| Purchase #7 | $220.53 | 6.166% | $234.1279 | $234.13 | $234.15 | $234.10 |
| 7 purchase totals = | $812.14 | $880.0358 | $880.03 | $880.05 | $879.90 | |