| 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 | $80.59 | 3.280% | $83.2334 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $24.81 | 11.180% | $27.5838 | $27.58 | $27.60 | $27.60 |
| Purchase #3 | $30.93 | 10.196% | $34.0836 | $34.08 | $34.10 | $34.10 |
| Purchase #4 | $53.70 | 8.529% | $58.2801 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $92.28 | 9.735% | $101.2635 | $101.26 | $101.25 | $101.30 |
| Purchase #6 | $49.50 | 13.695% | $56.279 | $56.28 | $56.30 | $56.30 |
| Purchase #7 | $84.55 | 8.488% | $91.7266 | $91.73 | $91.75 | $91.70 |
| 7 purchase totals = | $416.36 | $452.4500 | $452.44 | $452.55 | $452.50 | |