| 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 | $85.89 | 5.355% | $90.4894 | $90.49 | $90.50 | $90.50 |
| Purchase #2 | $36.34 | 8.149% | $39.3013 | $39.30 | $39.30 | $39.30 |
| Purchase #3 | $108.85 | 10.336% | $120.1007 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $87.29 | 7.189% | $93.5653 | $93.57 | $93.55 | $93.60 |
| Purchase #5 | $87.66 | 4.608% | $91.6994 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $18.27 | 3.569% | $18.9221 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $177.31 | 9.224% | $193.6651 | $193.67 | $193.65 | $193.70 |
| 7 purchase totals = | $601.61 | $647.7433 | $647.75 | $647.70 | $647.80 | |