| 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 | $89.56 | 4.784% | $93.8446 | $93.84 | $93.85 | $93.80 |
| Purchase #2 | $205.70 | 9.231% | $224.6882 | $224.69 | $224.70 | $224.70 |
| Purchase #3 | $43.97 | 4.217% | $45.8242 | $45.82 | $45.80 | $45.80 |
| Purchase #4 | $209.94 | 4.506% | $219.3999 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $221.98 | 4.547% | $232.0734 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $239.98 | 12.850% | $270.8174 | $270.82 | $270.80 | $270.80 |
| Purchase #7 | $63.79 | 9.170% | $69.6395 | $69.64 | $69.65 | $69.60 |
| 7 purchase totals = | $1,074.92 | $1,156.2872 | $1,156.28 | $1,156.25 | $1,156.20 | |