| 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 | $119.98 | 8.149% | $129.7572 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $37.41 | 3.748% | $38.8121 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $160.44 | 12.124% | $179.8917 | $179.89 | $179.90 | $179.90 |
| Purchase #4 | $38.69 | 8.250% | $41.8819 | $41.88 | $41.90 | $41.90 |
| Purchase #5 | $40.79 | 8.197% | $44.1336 | $44.13 | $44.15 | $44.10 |
| Purchase #6 | $77.43 | 13.536% | $87.9109 | $87.91 | $87.90 | $87.90 |
| Purchase #7 | $39.97 | 4.212% | $41.6535 | $41.65 | $41.65 | $41.70 |
| 7 purchase totals = | $514.71 | $564.0409 | $564.03 | $564.05 | $564.10 | |