| 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 | $166.39 | 13.732% | $189.2387 | $189.24 | $189.25 | $189.20 |
| Purchase #2 | $65.73 | 6.669% | $70.1135 | $70.11 | $70.10 | $70.10 |
| Purchase #3 | $246.66 | 11.467% | $274.9445 | $274.94 | $274.95 | $274.90 |
| Purchase #4 | $13.94 | 13.782% | $15.8612 | $15.86 | $15.85 | $15.90 |
| Purchase #5 | $74.50 | 12.144% | $83.5473 | $83.55 | $83.55 | $83.50 |
| Purchase #6 | $178.87 | 4.268% | $186.5042 | $186.50 | $186.50 | $186.50 |
| Purchase #7 | $197.88 | 6.822% | $211.3794 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $943.97 | $1,031.5888 | $1,031.58 | $1,031.60 | $1,031.50 | |