| 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 | $19.64 | 8.543% | $21.3178 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $230.55 | 7.695% | $248.2908 | $248.29 | $248.30 | $248.30 |
| Purchase #3 | $52.99 | 9.325% | $57.9313 | $57.93 | $57.95 | $57.90 |
| Purchase #4 | $155.61 | 11.591% | $173.6468 | $173.65 | $173.65 | $173.60 |
| Purchase #5 | $138.85 | 9.412% | $151.9186 | $151.92 | $151.90 | $151.90 |
| Purchase #6 | $23.77 | 6.789% | $25.3837 | $25.38 | $25.40 | $25.40 |
| Purchase #7 | $156.73 | 10.603% | $173.3481 | $173.35 | $173.35 | $173.30 |
| 7 purchase totals = | $778.14 | $851.8371 | $851.84 | $851.85 | $851.70 | |