| 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 | $165.97 | 13.815% | $188.8988 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $189.87 | 5.479% | $200.273 | $200.27 | $200.25 | $200.30 |
| Purchase #3 | $9.75 | 3.631% | $10.104 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $58.36 | 5.575% | $61.6136 | $61.61 | $61.60 | $61.60 |
| Purchase #5 | $194.38 | 11.647% | $217.0194 | $217.02 | $217.00 | $217.00 |
| Purchase #6 | $135.65 | 10.330% | $149.6626 | $149.66 | $149.65 | $149.70 |
| Purchase #7 | $11.59 | 13.777% | $13.1868 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $765.57 | $840.7582 | $840.75 | $840.70 | $840.80 | |