| 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 | $210.40 | 9.229% | $229.8178 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $162.49 | 13.671% | $184.704 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $201.40 | 9.672% | $220.8794 | $220.88 | $220.90 | $220.90 |
| Purchase #4 | $220.32 | 11.446% | $245.5378 | $245.54 | $245.55 | $245.50 |
| Purchase #5 | $24.42 | 12.228% | $27.4061 | $27.41 | $27.40 | $27.40 |
| Purchase #6 | $174.77 | 5.116% | $183.7112 | $183.71 | $183.70 | $183.70 |
| Purchase #7 | $142.33 | 10.264% | $156.9388 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $1,136.13 | $1,248.9951 | $1,249.00 | $1,249.00 | $1,248.90 | |