| 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 | $187.42 | 3.555% | $194.0828 | $194.08 | $194.10 | $194.10 |
| Purchase #2 | $27.68 | 13.638% | $31.455 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $182.27 | 9.633% | $199.8281 | $199.83 | $199.85 | $199.80 |
| Purchase #4 | $66.80 | 5.139% | $70.2329 | $70.23 | $70.25 | $70.20 |
| Purchase #5 | $250.74 | 10.217% | $276.3581 | $276.36 | $276.35 | $276.40 |
| Purchase #6 | $9.48 | 4.799% | $9.9349 | $9.93 | $9.95 | $9.90 |
| Purchase #7 | $184.80 | 9.577% | $202.4983 | $202.50 | $202.50 | $202.50 |
| 7 purchase totals = | $909.19 | $984.3901 | $984.39 | $984.45 | $984.40 | |