| 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 | $19.46 | 8.430% | $21.1005 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $150.74 | 4.332% | $157.2701 | $157.27 | $157.25 | $157.30 |
| Purchase #3 | $172.55 | 13.777% | $196.3222 | $196.32 | $196.30 | $196.30 |
| Purchase #4 | $184.82 | 13.743% | $210.2198 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $244.42 | 6.643% | $260.6568 | $260.66 | $260.65 | $260.70 |
| Purchase #6 | $134.27 | 11.384% | $149.5553 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $104.60 | 8.236% | $113.2149 | $113.21 | $113.20 | $113.20 |
| 7 purchase totals = | $1,010.86 | $1,108.3396 | $1,108.34 | $1,108.25 | $1,108.40 | |