| 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 | $32.50 | 13.133% | $36.7682 | $36.77 | $36.75 | $36.80 |
| Purchase #2 | $214.41 | 4.118% | $223.2394 | $223.24 | $223.25 | $223.20 |
| Purchase #3 | $171.62 | 13.863% | $195.4117 | $195.41 | $195.40 | $195.40 |
| Purchase #4 | $5.95 | 11.601% | $6.6403 | $6.64 | $6.65 | $6.60 |
| Purchase #5 | $108.94 | 3.329% | $112.5666 | $112.57 | $112.55 | $112.60 |
| Purchase #6 | $6.69 | 10.118% | $7.3669 | $7.37 | $7.35 | $7.40 |
| Purchase #7 | $52.38 | 9.281% | $57.2414 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $592.49 | $639.2345 | $639.24 | $639.20 | $639.20 | |