| 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 | $110.74 | 10.166% | $121.9978 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $152.38 | 12.423% | $171.3102 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $74.78 | 12.589% | $84.1941 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $162.84 | 10.414% | $179.7982 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $60.80 | 7.407% | $65.3035 | $65.30 | $65.30 | $65.30 |
| Purchase #6 | $38.51 | 11.442% | $42.9163 | $42.92 | $42.90 | $42.90 |
| Purchase #7 | $139.48 | 6.276% | $148.2338 | $148.23 | $148.25 | $148.20 |
| 7 purchase totals = | $739.53 | $813.7539 | $813.75 | $813.75 | $813.70 | |