| 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 | $100.25 | 7.786% | $108.0555 | $108.06 | $108.05 | $108.10 |
| Purchase #2 | $144.45 | 10.510% | $159.6317 | $159.63 | $159.65 | $159.60 |
| Purchase #3 | $101.94 | 5.688% | $107.7383 | $107.74 | $107.75 | $107.70 |
| Purchase #4 | $92.65 | 6.788% | $98.9391 | $98.94 | $98.95 | $98.90 |
| Purchase #5 | $176.47 | 3.420% | $182.5053 | $182.51 | $182.50 | $182.50 |
| Purchase #6 | $199.56 | 11.853% | $223.2138 | $223.21 | $223.20 | $223.20 |
| Purchase #7 | $181.57 | 9.420% | $198.6739 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $996.89 | $1,078.7576 | $1,078.76 | $1,078.75 | $1,078.70 | |