| 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 | $25.37 | 7.399% | $27.2471 | $27.25 | $27.25 | $27.20 |
| Purchase #2 | $83.82 | 9.794% | $92.0293 | $92.03 | $92.05 | $92.00 |
| Purchase #3 | $19.58 | 13.144% | $22.1536 | $22.15 | $22.15 | $22.20 |
| Purchase #4 | $142.38 | 10.573% | $157.4338 | $157.43 | $157.45 | $157.40 |
| Purchase #5 | $37.44 | 7.138% | $40.1125 | $40.11 | $40.10 | $40.10 |
| Purchase #6 | $213.61 | 8.250% | $231.2328 | $231.23 | $231.25 | $231.20 |
| Purchase #7 | $129.75 | 13.556% | $147.3389 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $651.95 | $717.5480 | $717.54 | $717.60 | $717.40 | |