| 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 | $73.30 | 11.749% | $81.912 | $81.91 | $81.90 | $81.90 |
| Purchase #2 | $211.30 | 9.809% | $232.0264 | $232.03 | $232.05 | $232.00 |
| Purchase #3 | $172.88 | 9.758% | $189.7496 | $189.75 | $189.75 | $189.70 |
| Purchase #4 | $175.56 | 11.783% | $196.2462 | $196.25 | $196.25 | $196.20 |
| Purchase #5 | $229.74 | 10.340% | $253.4951 | $253.50 | $253.50 | $253.50 |
| Purchase #6 | $31.45 | 3.246% | $32.4709 | $32.47 | $32.45 | $32.50 |
| Purchase #7 | $93.32 | 6.120% | $99.0312 | $99.03 | $99.05 | $99.00 |
| 7 purchase totals = | $987.55 | $1,084.9314 | $1,084.94 | $1,084.95 | $1,084.80 | |