| 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 | $220.47 | 8.448% | $239.0953 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $247.50 | 3.223% | $255.4769 | $255.48 | $255.50 | $255.50 |
| Purchase #3 | $215.70 | 4.699% | $225.8357 | $225.84 | $225.85 | $225.80 |
| Purchase #4 | $247.90 | 8.864% | $269.8739 | $269.87 | $269.85 | $269.90 |
| Purchase #5 | $188.70 | 11.340% | $210.0986 | $210.10 | $210.10 | $210.10 |
| Purchase #6 | $56.87 | 12.618% | $64.0459 | $64.05 | $64.05 | $64.00 |
| Purchase #7 | $203.43 | 8.678% | $221.0837 | $221.08 | $221.10 | $221.10 |
| 7 purchase totals = | $1,380.57 | $1,485.5100 | $1,485.52 | $1,485.55 | $1,485.50 | |