| 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 | $206.55 | 9.489% | $226.1495 | $226.15 | $226.15 | $226.10 |
| Purchase #2 | $156.93 | 3.603% | $162.5842 | $162.58 | $162.60 | $162.60 |
| Purchase #3 | $101.95 | 12.748% | $114.9466 | $114.95 | $114.95 | $114.90 |
| Purchase #4 | $41.92 | 3.786% | $43.5071 | $43.51 | $43.50 | $43.50 |
| Purchase #5 | $161.87 | 11.237% | $180.0593 | $180.06 | $180.05 | $180.10 |
| Purchase #6 | $32.99 | 10.439% | $36.4338 | $36.43 | $36.45 | $36.40 |
| Purchase #7 | $101.31 | 7.314% | $108.7198 | $108.72 | $108.70 | $108.70 |
| 7 purchase totals = | $803.52 | $872.4003 | $872.40 | $872.40 | $872.30 | |