| 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 | $230.53 | 4.483% | $240.8647 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $32.92 | 11.735% | $36.7832 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $176.79 | 8.218% | $191.3186 | $191.32 | $191.30 | $191.30 |
| Purchase #4 | $212.63 | 8.706% | $231.1416 | $231.14 | $231.15 | $231.10 |
| Purchase #5 | $170.36 | 3.138% | $175.7059 | $175.71 | $175.70 | $175.70 |
| Purchase #6 | $239.66 | 10.349% | $264.4624 | $264.46 | $264.45 | $264.50 |
| Purchase #7 | $19.63 | 13.252% | $22.2314 | $22.23 | $22.25 | $22.20 |
| 7 purchase totals = | $1,082.52 | $1,162.5078 | $1,162.50 | $1,162.50 | $1,162.50 | |