| 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 | $109.70 | 12.350% | $123.248 | $123.25 | $123.25 | $123.20 |
| Purchase #2 | $15.47 | 4.457% | $16.1595 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $185.27 | 11.499% | $206.5742 | $206.57 | $206.55 | $206.60 |
| Purchase #4 | $11.25 | 12.873% | $12.6982 | $12.70 | $12.70 | $12.70 |
| Purchase #5 | $147.96 | 9.520% | $162.0458 | $162.05 | $162.05 | $162.00 |
| Purchase #6 | $110.77 | 11.691% | $123.7201 | $123.72 | $123.70 | $123.70 |
| Purchase #7 | $56.68 | 9.441% | $62.0312 | $62.03 | $62.05 | $62.00 |
| 7 purchase totals = | $637.10 | $706.4770 | $706.48 | $706.45 | $706.40 | |