| 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 | $98.88 | 3.273% | $102.1163 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $199.58 | 8.433% | $216.4106 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $192.25 | 4.548% | $200.9935 | $200.99 | $201.00 | $201.00 |
| Purchase #4 | $149.71 | 7.401% | $160.79 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $181.80 | 7.128% | $194.7587 | $194.76 | $194.75 | $194.80 |
| Purchase #6 | $42.74 | 4.278% | $44.5684 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $50.61 | 4.356% | $52.8146 | $52.81 | $52.80 | $52.80 |
| 7 purchase totals = | $915.57 | $972.4521 | $972.45 | $972.40 | $972.50 | |