| 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 | $81.76 | 10.238% | $90.1306 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $225.99 | 6.550% | $240.7923 | $240.79 | $240.80 | $240.80 |
| Purchase #3 | $200.65 | 9.722% | $220.1572 | $220.16 | $220.15 | $220.20 |
| Purchase #4 | $33.28 | 7.504% | $35.7773 | $35.78 | $35.80 | $35.80 |
| Purchase #5 | $230.40 | 13.523% | $261.557 | $261.56 | $261.55 | $261.60 |
| Purchase #6 | $178.31 | 12.353% | $200.3366 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $179.92 | 4.338% | $187.7249 | $187.72 | $187.70 | $187.70 |
| 7 purchase totals = | $1,130.31 | $1,236.4759 | $1,236.48 | $1,236.50 | $1,236.50 | |