| 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 | $84.64 | 7.855% | $91.2885 | $91.29 | $91.30 | $91.30 |
| Purchase #2 | $37.99 | 11.631% | $42.4086 | $42.41 | $42.40 | $42.40 |
| Purchase #3 | $99.95 | 6.718% | $106.6646 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $50.98 | 5.757% | $53.9149 | $53.91 | $53.90 | $53.90 |
| Purchase #5 | $203.99 | 8.264% | $220.8477 | $220.85 | $220.85 | $220.80 |
| Purchase #6 | $11.63 | 4.846% | $12.1936 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $95.34 | 4.497% | $99.6274 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $584.52 | $626.9453 | $626.94 | $626.95 | $626.90 | |