| 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 | $26.73 | 4.430% | $27.9141 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $211.31 | 6.832% | $225.7467 | $225.75 | $225.75 | $225.70 |
| Purchase #3 | $120.66 | 8.446% | $130.8509 | $130.85 | $130.85 | $130.90 |
| Purchase #4 | $93.74 | 5.396% | $98.7982 | $98.80 | $98.80 | $98.80 |
| Purchase #5 | $237.64 | 9.394% | $259.9639 | $259.96 | $259.95 | $260.00 |
| Purchase #6 | $88.42 | 9.201% | $96.5555 | $96.56 | $96.55 | $96.60 |
| Purchase #7 | $150.64 | 5.825% | $159.4148 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $929.14 | $999.2441 | $999.24 | $999.20 | $999.30 | |