| 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 | $212.50 | 3.383% | $219.6889 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $193.91 | 9.274% | $211.8932 | $211.89 | $211.90 | $211.90 |
| Purchase #3 | $181.50 | 4.648% | $189.9361 | $189.94 | $189.95 | $189.90 |
| Purchase #4 | $73.76 | 4.180% | $76.8432 | $76.84 | $76.85 | $76.80 |
| Purchase #5 | $48.55 | 9.120% | $52.9778 | $52.98 | $53.00 | $53.00 |
| Purchase #6 | $89.85 | 12.608% | $101.1783 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $222.82 | 9.543% | $244.0837 | $244.08 | $244.10 | $244.10 |
| 7 purchase totals = | $1,022.89 | $1,096.6012 | $1,096.60 | $1,096.70 | $1,096.60 | |