| 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 | $10.44 | 4.479% | $10.9076 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $89.56 | 7.722% | $96.4758 | $96.48 | $96.50 | $96.50 |
| Purchase #3 | $212.48 | 7.517% | $228.4521 | $228.45 | $228.45 | $228.50 |
| Purchase #4 | $224.36 | 4.562% | $234.5953 | $234.60 | $234.60 | $234.60 |
| Purchase #5 | $114.62 | 4.525% | $119.8066 | $119.81 | $119.80 | $119.80 |
| Purchase #6 | $60.84 | 3.680% | $63.0789 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $179.74 | 7.354% | $192.9581 | $192.96 | $192.95 | $193.00 |
| 7 purchase totals = | $892.04 | $946.2744 | $946.29 | $946.30 | $946.40 | |