| 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 | $27.77 | 4.866% | $29.1213 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $118.36 | 13.152% | $133.9267 | $133.93 | $133.95 | $133.90 |
| Purchase #3 | $78.62 | 6.285% | $83.5613 | $83.56 | $83.55 | $83.60 |
| Purchase #4 | $205.35 | 6.218% | $218.1187 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $175.59 | 8.280% | $190.1289 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $189.94 | 6.245% | $201.8018 | $201.80 | $201.80 | $201.80 |
| Purchase #7 | $135.29 | 5.554% | $142.804 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $930.92 | $999.4627 | $999.46 | $999.45 | $999.40 | |