| 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 | $34.37 | 9.395% | $37.5991 | $37.60 | $37.60 | $37.60 |
| Purchase #2 | $139.78 | 13.603% | $158.7943 | $158.79 | $158.80 | $158.80 |
| Purchase #3 | $18.31 | 12.810% | $20.6555 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $187.62 | 12.447% | $210.9731 | $210.97 | $210.95 | $211.00 |
| Purchase #5 | $245.39 | 6.320% | $260.8986 | $260.90 | $260.90 | $260.90 |
| Purchase #6 | $91.79 | 11.441% | $102.2917 | $102.29 | $102.30 | $102.30 |
| Purchase #7 | $184.36 | 10.572% | $203.8505 | $203.85 | $203.85 | $203.90 |
| 7 purchase totals = | $901.62 | $995.0628 | $995.06 | $995.05 | $995.20 | |