| 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 | $202.88 | 10.356% | $223.8903 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $167.94 | 9.517% | $183.9228 | $183.92 | $183.90 | $183.90 |
| Purchase #3 | $170.44 | 7.830% | $183.7855 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $212.71 | 3.489% | $220.1315 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $21.42 | 9.518% | $23.4588 | $23.46 | $23.45 | $23.50 |
| Purchase #6 | $60.65 | 13.866% | $69.0597 | $69.06 | $69.05 | $69.10 |
| Purchase #7 | $175.36 | 3.813% | $182.0465 | $182.05 | $182.05 | $182.00 |
| 7 purchase totals = | $1,011.40 | $1,086.2951 | $1,086.30 | $1,086.30 | $1,086.30 | |