| 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 | $21.72 | 7.514% | $23.352 | $23.35 | $23.35 | $23.40 |
| Purchase #2 | $225.82 | 8.450% | $244.9018 | $244.90 | $244.90 | $244.90 |
| Purchase #3 | $246.58 | 8.212% | $266.8291 | $266.83 | $266.85 | $266.80 |
| Purchase #4 | $235.92 | 11.141% | $262.2038 | $262.20 | $262.20 | $262.20 |
| Purchase #5 | $40.45 | 9.479% | $44.2843 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $98.59 | 3.502% | $102.0426 | $102.04 | $102.05 | $102.00 |
| Purchase #7 | $231.85 | 7.544% | $249.3408 | $249.34 | $249.35 | $249.30 |
| 7 purchase totals = | $1,100.93 | $1,192.9544 | $1,192.94 | $1,193.00 | $1,192.90 | |