| 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 | $205.54 | 4.200% | $214.1727 | $214.17 | $214.15 | $214.20 |
| Purchase #2 | $94.84 | 9.406% | $103.7607 | $103.76 | $103.75 | $103.80 |
| Purchase #3 | $23.58 | 3.326% | $24.3643 | $24.36 | $24.35 | $24.40 |
| Purchase #4 | $40.72 | 7.336% | $43.7072 | $43.71 | $43.70 | $43.70 |
| Purchase #5 | $160.61 | 13.872% | $182.8898 | $182.89 | $182.90 | $182.90 |
| Purchase #6 | $202.85 | 4.236% | $211.4427 | $211.44 | $211.45 | $211.40 |
| Purchase #7 | $26.27 | 13.508% | $29.8186 | $29.82 | $29.80 | $29.80 |
| 7 purchase totals = | $754.41 | $810.1560 | $810.15 | $810.10 | $810.20 | |