| 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 | $183.58 | 3.631% | $190.2458 | $190.25 | $190.25 | $190.20 |
| Purchase #2 | $52.57 | 6.458% | $55.965 | $55.97 | $55.95 | $56.00 |
| Purchase #3 | $147.89 | 9.513% | $161.9588 | $161.96 | $161.95 | $162.00 |
| Purchase #4 | $46.43 | 3.658% | $48.1284 | $48.13 | $48.15 | $48.10 |
| Purchase #5 | $8.73 | 12.318% | $9.8054 | $9.81 | $9.80 | $9.80 |
| Purchase #6 | $204.73 | 7.854% | $220.8095 | $220.81 | $220.80 | $220.80 |
| Purchase #7 | $138.43 | 12.147% | $155.2451 | $155.25 | $155.25 | $155.20 |
| 7 purchase totals = | $782.36 | $842.1580 | $842.18 | $842.15 | $842.10 | |