| 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 | $175.85 | 8.121% | $190.1308 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $175.66 | 11.543% | $195.9364 | $195.94 | $195.95 | $195.90 |
| Purchase #3 | $203.91 | 11.855% | $228.0835 | $228.08 | $228.10 | $228.10 |
| Purchase #4 | $246.46 | 6.608% | $262.7461 | $262.75 | $262.75 | $262.70 |
| Purchase #5 | $235.95 | 7.393% | $253.3938 | $253.39 | $253.40 | $253.40 |
| Purchase #6 | $49.68 | 7.541% | $53.4264 | $53.43 | $53.45 | $53.40 |
| Purchase #7 | $47.64 | 6.532% | $50.7518 | $50.75 | $50.75 | $50.80 |
| 7 purchase totals = | $1,135.15 | $1,234.4688 | $1,234.47 | $1,234.55 | $1,234.40 | |