| 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 | $190.77 | 7.155% | $204.4196 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $17.47 | 12.682% | $19.6855 | $19.69 | $19.70 | $19.70 |
| Purchase #3 | $85.75 | 13.799% | $97.5826 | $97.58 | $97.60 | $97.60 |
| Purchase #4 | $197.48 | 11.424% | $220.0401 | $220.04 | $220.05 | $220.00 |
| Purchase #5 | $124.88 | 5.446% | $131.681 | $131.68 | $131.70 | $131.70 |
| Purchase #6 | $141.72 | 4.317% | $147.8381 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $135.57 | 4.361% | $141.4822 | $141.48 | $141.50 | $141.50 |
| 7 purchase totals = | $893.64 | $962.7291 | $962.73 | $962.80 | $962.70 | |