| 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 | $9.33 | 6.134% | $9.9023 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $164.91 | 7.196% | $176.7769 | $176.78 | $176.80 | $176.80 |
| Purchase #3 | $198.33 | 10.345% | $218.8472 | $218.85 | $218.85 | $218.80 |
| Purchase #4 | $95.86 | 3.562% | $99.2745 | $99.27 | $99.25 | $99.30 |
| Purchase #5 | $57.74 | 4.479% | $60.3262 | $60.33 | $60.35 | $60.30 |
| Purchase #6 | $171.28 | 6.289% | $182.0518 | $182.05 | $182.05 | $182.10 |
| Purchase #7 | $168.32 | 13.649% | $191.294 | $191.29 | $191.30 | $191.30 |
| 7 purchase totals = | $865.77 | $938.4729 | $938.47 | $938.50 | $938.50 | |