| 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 | $12.28 | 10.698% | $13.5937 | $13.59 | $13.60 | $13.60 |
| Purchase #2 | $74.74 | 10.214% | $82.3739 | $82.37 | $82.35 | $82.40 |
| Purchase #3 | $128.67 | 12.761% | $145.0896 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $107.28 | 5.145% | $112.7996 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $153.88 | 11.150% | $171.0376 | $171.04 | $171.05 | $171.00 |
| Purchase #6 | $143.34 | 4.825% | $150.2562 | $150.26 | $150.25 | $150.30 |
| Purchase #7 | $5.50 | 10.103% | $6.0557 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $625.69 | $681.2063 | $681.21 | $681.20 | $681.30 | |