| 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 | $223.84 | 7.235% | $240.0348 | $240.03 | $240.05 | $240.00 |
| Purchase #2 | $244.46 | 9.582% | $267.8842 | $267.88 | $267.90 | $267.90 |
| Purchase #3 | $149.81 | 11.482% | $167.0112 | $167.01 | $167.00 | $167.00 |
| Purchase #4 | $73.25 | 4.188% | $76.3177 | $76.32 | $76.30 | $76.30 |
| Purchase #5 | $21.32 | 6.177% | $22.6369 | $22.64 | $22.65 | $22.60 |
| Purchase #6 | $115.85 | 10.310% | $127.7941 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $14.45 | 7.225% | $15.494 | $15.49 | $15.50 | $15.50 |
| 7 purchase totals = | $842.98 | $917.1729 | $917.16 | $917.20 | $917.10 | |