| 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 | $37.83 | 10.524% | $41.8112 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $37.96 | 13.333% | $43.0212 | $43.02 | $43.00 | $43.00 |
| Purchase #3 | $42.60 | 9.495% | $46.6449 | $46.64 | $46.65 | $46.60 |
| Purchase #4 | $242.44 | 6.617% | $258.4823 | $258.48 | $258.50 | $258.50 |
| Purchase #5 | $202.60 | 10.443% | $223.7575 | $223.76 | $223.75 | $223.80 |
| Purchase #6 | $20.79 | 13.672% | $23.6324 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $217.48 | 13.493% | $246.8246 | $246.82 | $246.80 | $246.80 |
| 7 purchase totals = | $801.70 | $884.1741 | $884.16 | $884.15 | $884.10 | |