| 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 | $19.55 | 7.531% | $21.0223 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $110.75 | 3.595% | $114.7315 | $114.73 | $114.75 | $114.70 |
| Purchase #3 | $166.49 | 3.172% | $171.7711 | $171.77 | $171.75 | $171.80 |
| Purchase #4 | $160.54 | 9.275% | $175.4301 | $175.43 | $175.45 | $175.40 |
| Purchase #5 | $130.61 | 3.405% | $135.0573 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $194.68 | 5.423% | $205.2375 | $205.24 | $205.25 | $205.20 |
| Purchase #7 | $82.75 | 3.454% | $85.6082 | $85.61 | $85.60 | $85.60 |
| 7 purchase totals = | $865.37 | $908.8580 | $908.86 | $908.85 | $908.80 | |