| 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 | $17.55 | 6.120% | $18.6241 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $33.66 | 5.832% | $35.6231 | $35.62 | $35.60 | $35.60 |
| Purchase #3 | $131.41 | 9.707% | $144.166 | $144.17 | $144.15 | $144.20 |
| Purchase #4 | $80.30 | 5.238% | $84.5061 | $84.51 | $84.50 | $84.50 |
| Purchase #5 | $203.26 | 7.540% | $218.5858 | $218.59 | $218.60 | $218.60 |
| Purchase #6 | $30.97 | 11.268% | $34.4597 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $68.28 | 4.280% | $71.2024 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $565.43 | $607.1672 | $607.17 | $607.10 | $607.20 | |