| 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 | $105.55 | 4.756% | $110.57 | $110.57 | $110.55 | $110.60 |
| Purchase #2 | $36.91 | 13.113% | $41.75 | $41.75 | $41.75 | $41.80 |
| Purchase #3 | $24.35 | 8.120% | $26.3272 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $118.39 | 9.345% | $129.4535 | $129.45 | $129.45 | $129.50 |
| Purchase #5 | $5.56 | 5.255% | $5.8522 | $5.85 | $5.85 | $5.90 |
| Purchase #6 | $197.75 | 12.441% | $222.3521 | $222.35 | $222.35 | $222.40 |
| Purchase #7 | $176.74 | 8.633% | $191.998 | $192.00 | $192.00 | $192.00 |
| 7 purchase totals = | $665.25 | $728.3030 | $728.30 | $728.30 | $728.50 | |