| 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 | $12.62 | 3.758% | $13.0943 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $111.98 | 7.752% | $120.6607 | $120.66 | $120.65 | $120.70 |
| Purchase #3 | $31.60 | 7.515% | $33.9747 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $187.83 | 3.502% | $194.4078 | $194.41 | $194.40 | $194.40 |
| Purchase #5 | $51.48 | 6.637% | $54.8967 | $54.90 | $54.90 | $54.90 |
| Purchase #6 | $147.73 | 9.820% | $162.2371 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $107.91 | 5.554% | $113.9033 | $113.90 | $113.90 | $113.90 |
| 7 purchase totals = | $651.15 | $693.1746 | $693.17 | $693.15 | $693.20 | |