| 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 | $105.89 | 4.619% | $110.7811 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $168.72 | 9.387% | $184.5577 | $184.56 | $184.55 | $184.60 |
| Purchase #3 | $128.55 | 10.701% | $142.3061 | $142.31 | $142.30 | $142.30 |
| Purchase #4 | $23.59 | 10.575% | $26.0846 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $57.70 | 4.574% | $60.3392 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $155.80 | 6.150% | $165.3817 | $165.38 | $165.40 | $165.40 |
| Purchase #7 | $181.53 | 3.133% | $187.2173 | $187.22 | $187.20 | $187.20 |
| 7 purchase totals = | $821.78 | $876.6677 | $876.67 | $876.70 | $876.70 | |