| 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 | $45.26 | 9.441% | $49.533 | $49.53 | $49.55 | $49.50 |
| Purchase #2 | $63.29 | 10.217% | $69.7563 | $69.76 | $69.75 | $69.80 |
| Purchase #3 | $41.54 | 3.112% | $42.8327 | $42.83 | $42.85 | $42.80 |
| Purchase #4 | $46.80 | 13.490% | $53.1133 | $53.11 | $53.10 | $53.10 |
| Purchase #5 | $140.75 | 11.701% | $157.2192 | $157.22 | $157.20 | $157.20 |
| Purchase #6 | $93.73 | 11.206% | $104.2334 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $117.53 | 5.605% | $124.1176 | $124.12 | $124.10 | $124.10 |
| 7 purchase totals = | $548.90 | $600.8055 | $600.80 | $600.80 | $600.70 | |