| 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 | $15.67 | 6.592% | $16.703 | $16.70 | $16.70 | $16.70 |
| Purchase #2 | $88.98 | 4.151% | $92.6736 | $92.67 | $92.65 | $92.70 |
| Purchase #3 | $80.52 | 9.771% | $88.3876 | $88.39 | $88.40 | $88.40 |
| Purchase #4 | $35.93 | 9.592% | $39.3764 | $39.38 | $39.40 | $39.40 |
| Purchase #5 | $220.92 | 11.418% | $246.1446 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $110.26 | 11.418% | $122.8495 | $122.85 | $122.85 | $122.80 |
| Purchase #7 | $28.58 | 9.684% | $31.3477 | $31.35 | $31.35 | $31.30 |
| 7 purchase totals = | $580.86 | $637.4824 | $637.48 | $637.50 | $637.40 | |