| 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 | $198.28 | 9.654% | $217.422 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $131.88 | 10.361% | $145.5441 | $145.54 | $145.55 | $145.50 |
| Purchase #3 | $18.62 | 3.712% | $19.3112 | $19.31 | $19.30 | $19.30 |
| Purchase #4 | $112.32 | 6.595% | $119.7275 | $119.73 | $119.75 | $119.70 |
| Purchase #5 | $87.92 | 11.301% | $97.8558 | $97.86 | $97.85 | $97.90 |
| Purchase #6 | $9.88 | 7.755% | $10.6462 | $10.65 | $10.65 | $10.60 |
| Purchase #7 | $220.42 | 11.520% | $245.8124 | $245.81 | $245.80 | $245.80 |
| 7 purchase totals = | $779.32 | $856.3192 | $856.32 | $856.30 | $856.20 | |