| 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 | $94.39 | 4.305% | $98.4535 | $98.45 | $98.45 | $98.50 |
| Purchase #2 | $120.99 | 8.463% | $131.2294 | $131.23 | $131.25 | $131.20 |
| Purchase #3 | $92.26 | 10.195% | $101.6659 | $101.67 | $101.65 | $101.70 |
| Purchase #4 | $22.32 | 3.291% | $23.0546 | $23.05 | $23.05 | $23.10 |
| Purchase #5 | $26.96 | 6.784% | $28.789 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $138.89 | 3.346% | $143.5373 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $122.54 | 13.527% | $139.116 | $139.12 | $139.10 | $139.10 |
| 7 purchase totals = | $618.35 | $665.8457 | $665.85 | $665.85 | $665.90 | |