| 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 | $9.92 | 3.187% | $10.2362 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $91.85 | 8.419% | $99.5829 | $99.58 | $99.60 | $99.60 |
| Purchase #3 | $221.54 | 12.254% | $248.6875 | $248.69 | $248.70 | $248.70 |
| Purchase #4 | $54.41 | 4.721% | $56.9787 | $56.98 | $57.00 | $57.00 |
| Purchase #5 | $65.93 | 5.689% | $69.6808 | $69.68 | $69.70 | $69.70 |
| Purchase #6 | $47.26 | 13.835% | $53.7984 | $53.80 | $53.80 | $53.80 |
| Purchase #7 | $223.38 | 13.869% | $254.3606 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $714.29 | $793.3251 | $793.33 | $793.40 | $793.40 | |