| 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 | $197.43 | 4.377% | $206.0715 | $206.07 | $206.05 | $206.10 |
| Purchase #2 | $245.28 | 9.492% | $268.562 | $268.56 | $268.55 | $268.60 |
| Purchase #3 | $179.97 | 4.167% | $187.4693 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $53.77 | 3.134% | $55.4552 | $55.46 | $55.45 | $55.50 |
| Purchase #5 | $153.50 | 12.707% | $173.0052 | $173.01 | $173.00 | $173.00 |
| Purchase #6 | $55.29 | 4.357% | $57.699 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $115.81 | 6.863% | $123.758 | $123.76 | $123.75 | $123.80 |
| 7 purchase totals = | $1,001.05 | $1,072.0202 | $1,072.03 | $1,071.95 | $1,072.20 | |