| 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 | $7.82 | 12.187% | $8.773 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $93.50 | 12.469% | $105.1585 | $105.16 | $105.15 | $105.20 |
| Purchase #3 | $20.95 | 4.679% | $21.9303 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $124.25 | 8.668% | $135.02 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $137.27 | 6.752% | $146.5385 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $239.49 | 12.334% | $269.0287 | $269.03 | $269.05 | $269.00 |
| Purchase #7 | $146.58 | 8.858% | $159.5641 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $769.86 | $846.0131 | $846.01 | $846.00 | $846.00 | |