| 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 | $74.36 | 8.187% | $80.4479 | $80.45 | $80.45 | $80.40 |
| Purchase #2 | $37.87 | 9.203% | $41.3552 | $41.36 | $41.35 | $41.40 |
| Purchase #3 | $173.90 | 4.457% | $181.6507 | $181.65 | $181.65 | $181.70 |
| Purchase #4 | $50.64 | 4.563% | $52.9507 | $52.95 | $52.95 | $53.00 |
| Purchase #5 | $95.44 | 10.702% | $105.654 | $105.65 | $105.65 | $105.70 |
| Purchase #6 | $72.60 | 11.503% | $80.9512 | $80.95 | $80.95 | $81.00 |
| Purchase #7 | $53.62 | 12.248% | $60.1874 | $60.19 | $60.20 | $60.20 |
| 7 purchase totals = | $558.43 | $603.1971 | $603.20 | $603.20 | $603.40 | |