| 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 | $144.29 | 7.806% | $155.5533 | $155.55 | $155.55 | $155.60 |
| Purchase #2 | $28.32 | 9.578% | $31.0325 | $31.03 | $31.05 | $31.00 |
| Purchase #3 | $181.84 | 13.763% | $206.8666 | $206.87 | $206.85 | $206.90 |
| Purchase #4 | $33.90 | 13.528% | $38.486 | $38.49 | $38.50 | $38.50 |
| Purchase #5 | $122.42 | 9.292% | $133.7953 | $133.80 | $133.80 | $133.80 |
| Purchase #6 | $53.77 | 6.378% | $57.1995 | $57.20 | $57.20 | $57.20 |
| Purchase #7 | $219.59 | 7.327% | $235.6794 | $235.68 | $235.70 | $235.70 |
| 7 purchase totals = | $784.13 | $858.6126 | $858.62 | $858.65 | $858.70 | |