| 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 | $180.66 | 6.468% | $192.3451 | $192.35 | $192.35 | $192.30 |
| Purchase #2 | $127.65 | 13.597% | $145.0066 | $145.01 | $145.00 | $145.00 |
| Purchase #3 | $166.27 | 8.683% | $180.7072 | $180.71 | $180.70 | $180.70 |
| Purchase #4 | $196.78 | 7.128% | $210.8065 | $210.81 | $210.80 | $210.80 |
| Purchase #5 | $154.96 | 6.800% | $165.4973 | $165.50 | $165.50 | $165.50 |
| Purchase #6 | $105.27 | 10.496% | $116.3191 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $45.95 | 3.364% | $47.4958 | $47.50 | $47.50 | $47.50 |
| 7 purchase totals = | $977.54 | $1,058.1776 | $1,058.20 | $1,058.15 | $1,058.10 | |