| 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 | $191.84 | 12.566% | $215.9466 | $215.95 | $215.95 | $215.90 |
| Purchase #2 | $241.64 | 7.704% | $260.2559 | $260.26 | $260.25 | $260.30 |
| Purchase #3 | $189.92 | 5.755% | $200.8499 | $200.85 | $200.85 | $200.80 |
| Purchase #4 | $40.34 | 9.588% | $44.2078 | $44.21 | $44.20 | $44.20 |
| Purchase #5 | $180.40 | 3.180% | $186.1367 | $186.14 | $186.15 | $186.10 |
| Purchase #6 | $106.47 | 6.823% | $113.7344 | $113.73 | $113.75 | $113.70 |
| Purchase #7 | $233.93 | 6.687% | $249.5729 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $1,184.54 | $1,270.7042 | $1,270.71 | $1,270.70 | $1,270.60 | |