| 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 | $28.73 | 11.670% | $32.0828 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $182.32 | 6.646% | $194.437 | $194.44 | $194.45 | $194.40 |
| Purchase #3 | $84.38 | 9.675% | $92.5438 | $92.54 | $92.55 | $92.50 |
| Purchase #4 | $171.91 | 5.403% | $181.1983 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $21.67 | 11.166% | $24.0897 | $24.09 | $24.10 | $24.10 |
| Purchase #6 | $138.34 | 5.637% | $146.1382 | $146.14 | $146.15 | $146.10 |
| Purchase #7 | $146.85 | 6.742% | $156.7506 | $156.75 | $156.75 | $156.80 |
| 7 purchase totals = | $774.20 | $827.2404 | $827.24 | $827.30 | $827.20 | |