| 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 | $6.70 | 4.441% | $6.9975 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $39.98 | 10.483% | $44.1711 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $12.98 | 13.617% | $14.7475 | $14.75 | $14.75 | $14.70 |
| Purchase #4 | $188.72 | 12.746% | $212.7743 | $212.77 | $212.75 | $212.80 |
| Purchase #5 | $167.96 | 6.166% | $178.3164 | $178.32 | $178.30 | $178.30 |
| Purchase #6 | $210.73 | 4.538% | $220.2929 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $61.96 | 12.600% | $69.767 | $69.77 | $69.75 | $69.80 |
| 7 purchase totals = | $689.03 | $747.0667 | $747.07 | $747.00 | $747.10 | |