| 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 | $71.84 | 4.577% | $75.1281 | $75.13 | $75.15 | $75.10 |
| Purchase #2 | $182.90 | 5.534% | $193.0217 | $193.02 | $193.00 | $193.00 |
| Purchase #3 | $85.63 | 11.341% | $95.3413 | $95.34 | $95.35 | $95.30 |
| Purchase #4 | $183.77 | 7.380% | $197.3322 | $197.33 | $197.35 | $197.30 |
| Purchase #5 | $58.51 | 4.397% | $61.0827 | $61.08 | $61.10 | $61.10 |
| Purchase #6 | $12.72 | 5.638% | $13.4372 | $13.44 | $13.45 | $13.40 |
| Purchase #7 | $90.56 | 9.469% | $99.1351 | $99.14 | $99.15 | $99.10 |
| 7 purchase totals = | $685.93 | $734.4783 | $734.48 | $734.55 | $734.30 | |