| 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 | $7.30 | 5.165% | $7.677 | $7.68 | $7.70 | $7.70 |
| Purchase #2 | $247.57 | 11.310% | $275.5702 | $275.57 | $275.55 | $275.60 |
| Purchase #3 | $227.51 | 3.173% | $234.7289 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $24.58 | 13.550% | $27.9106 | $27.91 | $27.90 | $27.90 |
| Purchase #5 | $184.50 | 6.296% | $196.1161 | $196.12 | $196.10 | $196.10 |
| Purchase #6 | $194.87 | 4.166% | $202.9883 | $202.99 | $203.00 | $203.00 |
| Purchase #7 | $13.35 | 8.233% | $14.4491 | $14.45 | $14.45 | $14.40 |
| 7 purchase totals = | $899.68 | $959.4402 | $959.45 | $959.45 | $959.40 | |