| 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 | $179.43 | 5.798% | $189.8334 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $228.73 | 9.350% | $250.1163 | $250.12 | $250.10 | $250.10 |
| Purchase #3 | $129.60 | 7.405% | $139.1969 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $24.98 | 4.423% | $26.0849 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $18.38 | 6.755% | $19.6216 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $31.98 | 9.502% | $35.0187 | $35.02 | $35.00 | $35.00 |
| Purchase #7 | $48.63 | 10.733% | $53.8495 | $53.85 | $53.85 | $53.80 |
| 7 purchase totals = | $661.73 | $713.7213 | $713.72 | $713.70 | $713.60 | |