| 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 | $201.63 | 9.532% | $220.8494 | $220.85 | $220.85 | $220.80 |
| Purchase #2 | $102.77 | 4.370% | $107.261 | $107.26 | $107.25 | $107.30 |
| Purchase #3 | $37.77 | 13.652% | $42.9264 | $42.93 | $42.95 | $42.90 |
| Purchase #4 | $41.82 | 5.588% | $44.1569 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $186.95 | 3.149% | $192.8371 | $192.84 | $192.85 | $192.80 |
| Purchase #6 | $73.54 | 9.329% | $80.4005 | $80.40 | $80.40 | $80.40 |
| Purchase #7 | $248.99 | 11.608% | $277.8928 | $277.89 | $277.90 | $277.90 |
| 7 purchase totals = | $893.47 | $966.3241 | $966.33 | $966.35 | $966.30 | |