| 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 | $116.61 | 4.724% | $122.1187 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $7.72 | 5.351% | $8.1331 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $137.93 | 13.849% | $157.0319 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $153.97 | 6.216% | $163.5408 | $163.54 | $163.55 | $163.50 |
| Purchase #5 | $188.29 | 12.830% | $212.4476 | $212.45 | $212.45 | $212.40 |
| Purchase #6 | $223.71 | 11.231% | $248.8349 | $248.83 | $248.85 | $248.80 |
| Purchase #7 | $173.44 | 10.834% | $192.2305 | $192.23 | $192.25 | $192.20 |
| 7 purchase totals = | $1,001.67 | $1,104.3375 | $1,104.33 | $1,104.40 | $1,104.10 | |