| 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 | $110.85 | 3.813% | $115.0767 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $96.28 | 11.116% | $106.9825 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $226.66 | 6.397% | $241.1594 | $241.16 | $241.15 | $241.20 |
| Purchase #4 | $119.49 | 6.115% | $126.7968 | $126.80 | $126.80 | $126.80 |
| Purchase #5 | $126.33 | 6.417% | $134.4366 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $33.28 | 12.760% | $37.5265 | $37.53 | $37.55 | $37.50 |
| Purchase #7 | $34.85 | 8.234% | $37.7195 | $37.72 | $37.70 | $37.70 |
| 7 purchase totals = | $747.74 | $799.6980 | $799.71 | $799.75 | $799.70 | |