| 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 | $18.72 | 8.320% | $20.2775 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $160.43 | 4.509% | $167.6638 | $167.66 | $167.65 | $167.70 |
| Purchase #3 | $209.70 | 5.465% | $221.1601 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $183.96 | 9.764% | $201.9219 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $71.68 | 8.593% | $77.8395 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $105.88 | 5.521% | $111.7256 | $111.73 | $111.75 | $111.70 |
| Purchase #7 | $211.70 | 9.800% | $232.4466 | $232.45 | $232.45 | $232.40 |
| 7 purchase totals = | $962.07 | $1,033.0350 | $1,033.04 | $1,033.05 | $1,033.00 | |