| 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 | $104.40 | 5.410% | $110.048 | $110.05 | $110.05 | $110.00 |
| Purchase #2 | $176.83 | 7.442% | $189.9897 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $182.98 | 8.559% | $198.6413 | $198.64 | $198.65 | $198.60 |
| Purchase #4 | $200.72 | 10.805% | $222.4078 | $222.41 | $222.40 | $222.40 |
| Purchase #5 | $171.46 | 9.459% | $187.6784 | $187.68 | $187.70 | $187.70 |
| Purchase #6 | $22.90 | 6.830% | $24.4641 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $245.76 | 12.837% | $277.3082 | $277.31 | $277.30 | $277.30 |
| 7 purchase totals = | $1,105.05 | $1,210.5375 | $1,210.54 | $1,210.55 | $1,210.50 | |