| 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 | $103.40 | 4.258% | $107.8028 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $75.28 | 8.265% | $81.5019 | $81.50 | $81.50 | $81.50 |
| Purchase #3 | $225.52 | 8.168% | $243.9405 | $243.94 | $243.95 | $243.90 |
| Purchase #4 | $36.32 | 6.687% | $38.7487 | $38.75 | $38.75 | $38.70 |
| Purchase #5 | $75.82 | 13.162% | $85.7994 | $85.80 | $85.80 | $85.80 |
| Purchase #6 | $202.81 | 5.291% | $213.5407 | $213.54 | $213.55 | $213.50 |
| Purchase #7 | $239.94 | 9.807% | $263.4709 | $263.47 | $263.45 | $263.50 |
| 7 purchase totals = | $959.09 | $1,034.8049 | $1,034.80 | $1,034.80 | $1,034.70 | |