| 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 | $7.88 | 12.194% | $8.8409 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $27.85 | 12.490% | $31.3285 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $91.44 | 4.799% | $95.8282 | $95.83 | $95.85 | $95.80 |
| Purchase #4 | $250.61 | 3.310% | $258.9052 | $258.91 | $258.90 | $258.90 |
| Purchase #5 | $106.60 | 13.550% | $121.0443 | $121.04 | $121.05 | $121.00 |
| Purchase #6 | $236.30 | 5.111% | $248.3773 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $7.40 | 5.576% | $7.8126 | $7.81 | $7.80 | $7.80 |
| 7 purchase totals = | $728.08 | $772.1370 | $772.14 | $772.20 | $772.00 | |