| 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 | $154.37 | 10.165% | $170.0617 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $182.98 | 7.224% | $196.1985 | $196.20 | $196.20 | $196.20 |
| Purchase #3 | $240.82 | 6.728% | $257.0224 | $257.02 | $257.00 | $257.00 |
| Purchase #4 | $207.32 | 12.209% | $232.6317 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $207.74 | 5.572% | $219.3153 | $219.32 | $219.30 | $219.30 |
| Purchase #6 | $200.38 | 8.455% | $217.3221 | $217.32 | $217.30 | $217.30 |
| Purchase #7 | $17.85 | 9.745% | $19.5895 | $19.59 | $19.60 | $19.60 |
| 7 purchase totals = | $1,211.46 | $1,312.1412 | $1,312.14 | $1,312.10 | $1,312.10 | |