| 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 | $185.58 | 3.565% | $192.1959 | $192.20 | $192.20 | $192.20 |
| Purchase #2 | $136.31 | 3.272% | $140.7701 | $140.77 | $140.75 | $140.80 |
| Purchase #3 | $152.77 | 12.160% | $171.3468 | $171.35 | $171.35 | $171.30 |
| Purchase #4 | $100.80 | 9.314% | $110.1885 | $110.19 | $110.20 | $110.20 |
| Purchase #5 | $112.57 | 9.140% | $122.8589 | $122.86 | $122.85 | $122.90 |
| Purchase #6 | $130.62 | 12.427% | $146.8521 | $146.85 | $146.85 | $146.90 |
| Purchase #7 | $84.69 | 10.558% | $93.6316 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $903.34 | $977.8439 | $977.85 | $977.85 | $977.90 | |