| 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 | $70.45 | 7.605% | $75.8077 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $139.34 | 10.272% | $153.653 | $153.65 | $153.65 | $153.70 |
| Purchase #3 | $72.80 | 9.586% | $79.7786 | $79.78 | $79.80 | $79.80 |
| Purchase #4 | $123.96 | 6.128% | $131.5563 | $131.56 | $131.55 | $131.60 |
| Purchase #5 | $184.48 | 8.640% | $200.4191 | $200.42 | $200.40 | $200.40 |
| Purchase #6 | $52.72 | 8.468% | $57.1843 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $121.44 | 7.742% | $130.8419 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $765.19 | $829.2409 | $829.24 | $829.25 | $829.30 | |