| 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 | $226.45 | 3.382% | $234.1085 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $238.78 | 13.279% | $270.4876 | $270.49 | $270.50 | $270.50 |
| Purchase #3 | $107.79 | 7.486% | $115.8592 | $115.86 | $115.85 | $115.90 |
| Purchase #4 | $33.52 | 12.339% | $37.656 | $37.66 | $37.65 | $37.70 |
| Purchase #5 | $220.82 | 4.589% | $230.9534 | $230.95 | $230.95 | $231.00 |
| Purchase #6 | $219.84 | 11.610% | $245.3634 | $245.36 | $245.35 | $245.40 |
| Purchase #7 | $200.81 | 5.310% | $211.473 | $211.47 | $211.45 | $211.50 |
| 7 purchase totals = | $1,248.01 | $1,345.9011 | $1,345.90 | $1,345.85 | $1,346.10 | |