| 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 | $213.53 | 4.395% | $222.9146 | $222.91 | $222.90 | $222.90 |
| Purchase #2 | $19.41 | 8.258% | $21.0129 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $37.97 | 4.837% | $39.8066 | $39.81 | $39.80 | $39.80 |
| Purchase #4 | $44.86 | 6.467% | $47.7611 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $187.47 | 13.393% | $212.5779 | $212.58 | $212.60 | $212.60 |
| Purchase #6 | $146.92 | 12.361% | $165.0808 | $165.08 | $165.10 | $165.10 |
| Purchase #7 | $140.49 | 11.669% | $156.8838 | $156.88 | $156.90 | $156.90 |
| 7 purchase totals = | $790.65 | $866.0377 | $866.03 | $866.05 | $866.10 | |