| 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 | $26.29 | 10.301% | $28.9981 | $29.00 | $29.00 | $29.00 |
| Purchase #2 | $214.84 | 13.127% | $243.042 | $243.04 | $243.05 | $243.00 |
| Purchase #3 | $49.73 | 10.308% | $54.8562 | $54.86 | $54.85 | $54.90 |
| Purchase #4 | $213.50 | 5.262% | $224.7344 | $224.73 | $224.75 | $224.70 |
| Purchase #5 | $184.74 | 13.457% | $209.6005 | $209.60 | $209.60 | $209.60 |
| Purchase #6 | $221.30 | 9.142% | $241.5312 | $241.53 | $241.55 | $241.50 |
| Purchase #7 | $6.72 | 8.661% | $7.302 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $917.12 | $1,010.0644 | $1,010.06 | $1,010.10 | $1,010.00 | |