| 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 | $21.73 | 4.330% | $22.6709 | $22.67 | $22.65 | $22.70 |
| Purchase #2 | $217.76 | 6.531% | $231.9819 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $161.62 | 11.199% | $179.7198 | $179.72 | $179.70 | $179.70 |
| Purchase #4 | $170.70 | 9.162% | $186.3395 | $186.34 | $186.35 | $186.30 |
| Purchase #5 | $115.38 | 9.276% | $126.0826 | $126.08 | $126.10 | $126.10 |
| Purchase #6 | $60.38 | 10.768% | $66.8817 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $179.86 | 4.414% | $187.799 | $187.80 | $187.80 | $187.80 |
| 7 purchase totals = | $927.43 | $1,001.4754 | $1,001.47 | $1,001.50 | $1,001.50 | |