| 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 | $107.48 | 3.147% | $110.8624 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $135.65 | 9.292% | $148.2546 | $148.25 | $148.25 | $148.30 |
| Purchase #3 | $34.77 | 7.532% | $37.3889 | $37.39 | $37.40 | $37.40 |
| Purchase #4 | $186.29 | 8.665% | $202.432 | $202.43 | $202.45 | $202.40 |
| Purchase #5 | $247.93 | 8.759% | $269.6462 | $269.65 | $269.65 | $269.60 |
| Purchase #6 | $195.84 | 5.400% | $206.4154 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $97.49 | 13.341% | $110.4961 | $110.50 | $110.50 | $110.50 |
| 7 purchase totals = | $1,005.45 | $1,085.4956 | $1,085.50 | $1,085.50 | $1,085.50 | |