| 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 | $83.42 | 7.139% | $89.3754 | $89.38 | $89.40 | $89.40 |
| Purchase #2 | $165.43 | 5.693% | $174.8479 | $174.85 | $174.85 | $174.80 |
| Purchase #3 | $173.81 | 11.730% | $194.1979 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $46.97 | 6.546% | $50.0447 | $50.04 | $50.05 | $50.00 |
| Purchase #5 | $35.85 | 10.329% | $39.5529 | $39.55 | $39.55 | $39.60 |
| Purchase #6 | $114.37 | 3.333% | $118.182 | $118.18 | $118.20 | $118.20 |
| Purchase #7 | $171.53 | 3.508% | $177.5473 | $177.55 | $177.55 | $177.50 |
| 7 purchase totals = | $791.38 | $843.7481 | $843.75 | $843.80 | $843.70 | |