| 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 | $203.95 | 4.557% | $213.244 | $213.24 | $213.25 | $213.20 |
| Purchase #2 | $150.30 | 7.407% | $161.4327 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $118.30 | 9.776% | $129.865 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $156.84 | 8.743% | $170.5525 | $170.55 | $170.55 | $170.60 |
| Purchase #5 | $48.66 | 10.530% | $53.7839 | $53.78 | $53.80 | $53.80 |
| Purchase #6 | $119.78 | 7.859% | $129.1935 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $169.81 | 6.817% | $181.3859 | $181.39 | $181.40 | $181.40 |
| 7 purchase totals = | $967.64 | $1,039.4575 | $1,039.45 | $1,039.50 | $1,039.50 | |