| 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 | $242.30 | 4.550% | $253.3247 | $253.32 | $253.30 | $253.30 |
| Purchase #2 | $51.87 | 6.683% | $55.3365 | $55.34 | $55.35 | $55.30 |
| Purchase #3 | $218.61 | 12.229% | $245.3438 | $245.34 | $245.35 | $245.30 |
| Purchase #4 | $106.57 | 3.488% | $110.2872 | $110.29 | $110.30 | $110.30 |
| Purchase #5 | $68.88 | 5.625% | $72.7545 | $72.75 | $72.75 | $72.80 |
| Purchase #6 | $56.51 | 10.303% | $62.3322 | $62.33 | $62.35 | $62.30 |
| Purchase #7 | $226.91 | 10.832% | $251.4889 | $251.49 | $251.50 | $251.50 |
| 7 purchase totals = | $971.65 | $1,050.8678 | $1,050.86 | $1,050.90 | $1,050.80 | |