| 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 | $80.74 | 12.712% | $91.0037 | $91.00 | $91.00 | $91.00 |
| Purchase #2 | $28.53 | 3.800% | $29.6141 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $24.86 | 7.368% | $26.6917 | $26.69 | $26.70 | $26.70 |
| Purchase #4 | $167.96 | 9.759% | $184.3512 | $184.35 | $184.35 | $184.40 |
| Purchase #5 | $44.36 | 11.398% | $49.4162 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $180.41 | 9.542% | $197.6247 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $33.99 | 13.742% | $38.6609 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $560.85 | $617.3625 | $617.35 | $617.30 | $617.40 | |