| 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 | $230.34 | 9.418% | $252.0334 | $252.03 | $252.05 | $252.00 |
| Purchase #2 | $156.56 | 5.205% | $164.7089 | $164.71 | $164.70 | $164.70 |
| Purchase #3 | $200.62 | 9.859% | $220.3991 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $39.39 | 12.385% | $44.2685 | $44.27 | $44.25 | $44.30 |
| Purchase #5 | $56.57 | 8.736% | $61.512 | $61.51 | $61.50 | $61.50 |
| Purchase #6 | $240.93 | 7.388% | $258.7299 | $258.73 | $258.75 | $258.70 |
| Purchase #7 | $63.73 | 8.683% | $69.2637 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $988.14 | $1,070.9155 | $1,070.91 | $1,070.90 | $1,070.90 | |