| 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 | $8.69 | 11.710% | $9.7076 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $74.75 | 4.562% | $78.1601 | $78.16 | $78.15 | $78.20 |
| Purchase #3 | $203.63 | 6.653% | $217.1775 | $217.18 | $217.20 | $217.20 |
| Purchase #4 | $123.96 | 11.376% | $138.0617 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $222.70 | 9.147% | $243.0704 | $243.07 | $243.05 | $243.10 |
| Purchase #6 | $240.26 | 4.161% | $250.2572 | $250.26 | $250.25 | $250.30 |
| Purchase #7 | $189.89 | 10.145% | $209.1543 | $209.15 | $209.15 | $209.20 |
| 7 purchase totals = | $1,063.88 | $1,145.5888 | $1,145.59 | $1,145.55 | $1,145.80 | |