| 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 | $179.58 | 13.499% | $203.8215 | $203.82 | $203.80 | $203.80 |
| Purchase #2 | $211.28 | 3.199% | $218.0388 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $16.86 | 11.359% | $18.7751 | $18.78 | $18.80 | $18.80 |
| Purchase #4 | $215.89 | 12.653% | $243.2066 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $78.70 | 7.603% | $84.6836 | $84.68 | $84.70 | $84.70 |
| Purchase #6 | $23.68 | 12.556% | $26.6533 | $26.65 | $26.65 | $26.70 |
| Purchase #7 | $41.46 | 7.223% | $44.4547 | $44.45 | $44.45 | $44.50 |
| 7 purchase totals = | $767.45 | $839.6336 | $839.63 | $839.65 | $839.70 | |