| 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 | $18.78 | 6.568% | $20.0135 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $130.65 | 13.500% | $148.2878 | $148.29 | $148.30 | $148.30 |
| Purchase #3 | $152.67 | 9.775% | $167.5935 | $167.59 | $167.60 | $167.60 |
| Purchase #4 | $189.97 | 3.773% | $197.1376 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $212.41 | 10.654% | $235.0402 | $235.04 | $235.05 | $235.00 |
| Purchase #6 | $217.78 | 9.670% | $238.8393 | $238.84 | $238.85 | $238.80 |
| Purchase #7 | $35.76 | 6.653% | $38.1391 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $958.02 | $1,045.0510 | $1,045.05 | $1,045.10 | $1,044.90 | |