| 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 | $203.69 | 8.405% | $220.8101 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $164.58 | 12.490% | $185.136 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $10.88 | 7.149% | $11.6578 | $11.66 | $11.65 | $11.70 |
| Purchase #4 | $9.54 | 13.218% | $10.801 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $124.51 | 8.695% | $135.3361 | $135.34 | $135.35 | $135.30 |
| Purchase #6 | $32.56 | 9.355% | $35.606 | $35.61 | $35.60 | $35.60 |
| Purchase #7 | $153.37 | 13.639% | $174.2881 | $174.29 | $174.30 | $174.30 |
| 7 purchase totals = | $699.13 | $773.6351 | $773.65 | $773.65 | $773.60 | |