| 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 | $232.27 | 3.781% | $241.0521 | $241.05 | $241.05 | $241.10 |
| Purchase #2 | $12.67 | 7.812% | $13.6598 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $17.69 | 3.591% | $18.3252 | $18.33 | $18.35 | $18.30 |
| Purchase #4 | $198.35 | 8.445% | $215.1007 | $215.10 | $215.10 | $215.10 |
| Purchase #5 | $79.66 | 9.470% | $87.2038 | $87.20 | $87.20 | $87.20 |
| Purchase #6 | $235.79 | 12.725% | $265.7943 | $265.79 | $265.80 | $265.80 |
| Purchase #7 | $181.73 | 3.535% | $188.1542 | $188.15 | $188.15 | $188.20 |
| 7 purchase totals = | $958.16 | $1,029.2901 | $1,029.28 | $1,029.30 | $1,029.40 | |