| 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 | $39.62 | 5.501% | $41.7995 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $181.65 | 6.405% | $193.2847 | $193.28 | $193.30 | $193.30 |
| Purchase #3 | $32.68 | 7.308% | $35.0683 | $35.07 | $35.05 | $35.10 |
| Purchase #4 | $41.42 | 3.840% | $43.0105 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $105.92 | 6.271% | $112.5622 | $112.56 | $112.55 | $112.60 |
| Purchase #6 | $177.43 | 3.667% | $183.9364 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $82.62 | 12.703% | $93.1152 | $93.12 | $93.10 | $93.10 |
| 7 purchase totals = | $661.34 | $702.7768 | $702.78 | $702.75 | $702.80 | |