| 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 | $11.45 | 9.675% | $12.5578 | $12.56 | $12.55 | $12.60 |
| Purchase #2 | $139.77 | 6.774% | $149.238 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $9.57 | 13.525% | $10.8643 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $147.96 | 11.600% | $165.1234 | $165.12 | $165.10 | $165.10 |
| Purchase #5 | $217.75 | 6.106% | $231.0458 | $231.05 | $231.05 | $231.00 |
| Purchase #6 | $93.49 | 5.288% | $98.4338 | $98.43 | $98.45 | $98.40 |
| Purchase #7 | $91.98 | 12.816% | $103.7682 | $103.77 | $103.75 | $103.80 |
| 7 purchase totals = | $711.97 | $771.0313 | $771.03 | $771.00 | $771.00 | |