| 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 | $117.87 | 10.466% | $130.2063 | $130.21 | $130.20 | $130.20 |
| Purchase #2 | $172.92 | 7.815% | $186.4337 | $186.43 | $186.45 | $186.40 |
| Purchase #3 | $20.32 | 8.232% | $21.9927 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $37.91 | 3.702% | $39.3134 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $72.71 | 7.800% | $78.3814 | $78.38 | $78.40 | $78.40 |
| Purchase #6 | $121.68 | 11.630% | $135.8314 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $49.91 | 6.179% | $52.9939 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $593.32 | $645.1528 | $645.14 | $645.20 | $645.10 | |