| 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 | $243.58 | 7.105% | $260.8864 | $260.89 | $260.90 | $260.90 |
| Purchase #2 | $26.93 | 6.289% | $28.6236 | $28.62 | $28.60 | $28.60 |
| Purchase #3 | $246.66 | 11.339% | $274.6288 | $274.63 | $274.65 | $274.60 |
| Purchase #4 | $206.39 | 11.745% | $230.6305 | $230.63 | $230.65 | $230.60 |
| Purchase #5 | $196.94 | 4.476% | $205.755 | $205.76 | $205.75 | $205.80 |
| Purchase #6 | $107.38 | 9.702% | $117.798 | $117.80 | $117.80 | $117.80 |
| Purchase #7 | $53.82 | 13.233% | $60.942 | $60.94 | $60.95 | $60.90 |
| 7 purchase totals = | $1,081.70 | $1,179.2643 | $1,179.27 | $1,179.30 | $1,179.20 | |