| 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 | $29.93 | 7.640% | $32.2167 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $76.66 | 8.450% | $83.1378 | $83.14 | $83.15 | $83.10 |
| Purchase #3 | $7.61 | 6.517% | $8.1059 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $15.93 | 3.514% | $16.4898 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $175.91 | 9.630% | $192.8501 | $192.85 | $192.85 | $192.90 |
| Purchase #6 | $118.55 | 9.778% | $130.1418 | $130.14 | $130.15 | $130.10 |
| Purchase #7 | $46.90 | 4.446% | $48.9852 | $48.99 | $49.00 | $49.00 |
| 7 purchase totals = | $471.49 | $511.9273 | $511.94 | $511.95 | $511.90 | |