| 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 | $129.66 | 11.723% | $144.86 | $144.86 | $144.85 | $144.90 |
| Purchase #2 | $142.62 | 13.123% | $161.336 | $161.34 | $161.35 | $161.30 |
| Purchase #3 | $116.58 | 12.512% | $131.1665 | $131.17 | $131.15 | $131.20 |
| Purchase #4 | $6.32 | 13.539% | $7.1757 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $88.86 | 8.423% | $96.3447 | $96.34 | $96.35 | $96.30 |
| Purchase #6 | $179.74 | 10.616% | $198.8212 | $198.82 | $198.80 | $198.80 |
| Purchase #7 | $41.95 | 5.704% | $44.3428 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $705.73 | $784.0469 | $784.05 | $784.05 | $784.00 | |