| 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 | $103.54 | 6.142% | $109.8994 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $216.60 | 10.637% | $239.6397 | $239.64 | $239.65 | $239.60 |
| Purchase #3 | $16.97 | 6.111% | $18.007 | $18.01 | $18.00 | $18.00 |
| Purchase #4 | $94.68 | 4.627% | $99.0608 | $99.06 | $99.05 | $99.10 |
| Purchase #5 | $79.97 | 13.436% | $90.7148 | $90.71 | $90.70 | $90.70 |
| Purchase #6 | $70.52 | 8.148% | $76.266 | $76.27 | $76.25 | $76.30 |
| Purchase #7 | $11.45 | 3.391% | $11.8383 | $11.84 | $11.85 | $11.80 |
| 7 purchase totals = | $593.73 | $645.4260 | $645.43 | $645.40 | $645.40 | |