| 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 | $225.50 | 10.367% | $248.8776 | $248.88 | $248.90 | $248.90 |
| Purchase #2 | $95.69 | 5.229% | $100.6936 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $31.30 | 10.453% | $34.5718 | $34.57 | $34.55 | $34.60 |
| Purchase #4 | $206.36 | 10.744% | $228.5313 | $228.53 | $228.55 | $228.50 |
| Purchase #5 | $117.58 | 13.576% | $133.5427 | $133.54 | $133.55 | $133.50 |
| Purchase #6 | $15.96 | 6.606% | $17.0143 | $17.01 | $17.00 | $17.00 |
| Purchase #7 | $149.65 | 5.484% | $157.8568 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $842.04 | $921.0881 | $921.08 | $921.10 | $921.10 | |