| 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 | $55.90 | 9.475% | $61.1965 | $61.20 | $61.20 | $61.20 |
| Purchase #2 | $97.72 | 9.364% | $106.8705 | $106.87 | $106.85 | $106.90 |
| Purchase #3 | $160.76 | 11.800% | $179.7297 | $179.73 | $179.75 | $179.70 |
| Purchase #4 | $58.51 | 12.182% | $65.6377 | $65.64 | $65.65 | $65.60 |
| Purchase #5 | $157.48 | 3.385% | $162.8107 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $131.39 | 7.835% | $141.6844 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $9.98 | 7.357% | $10.7142 | $10.71 | $10.70 | $10.70 |
| 7 purchase totals = | $671.74 | $728.6437 | $728.64 | $728.65 | $728.60 | |