| 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 | $89.44 | 10.206% | $98.5682 | $98.57 | $98.55 | $98.60 |
| Purchase #2 | $39.69 | 12.226% | $44.5425 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $209.89 | 9.640% | $230.1234 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $17.41 | 13.262% | $19.7189 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $215.66 | 7.164% | $231.1099 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $177.63 | 3.537% | $183.9128 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $67.28 | 4.524% | $70.3237 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $817.00 | $878.2994 | $878.29 | $878.20 | $878.20 | |