| 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 | $182.53 | 3.522% | $188.9587 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $204.32 | 12.791% | $230.4546 | $230.45 | $230.45 | $230.50 |
| Purchase #3 | $101.63 | 6.509% | $108.2451 | $108.25 | $108.25 | $108.20 |
| Purchase #4 | $10.97 | 3.537% | $11.358 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $244.47 | 5.239% | $257.2778 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $94.85 | 5.540% | $100.1047 | $100.10 | $100.10 | $100.10 |
| Purchase #7 | $34.52 | 13.749% | $39.2662 | $39.27 | $39.25 | $39.30 |
| 7 purchase totals = | $873.29 | $935.6651 | $935.67 | $935.65 | $935.80 | |