| 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 | $220.94 | 12.283% | $248.0781 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $230.96 | 10.737% | $255.7582 | $255.76 | $255.75 | $255.80 |
| Purchase #3 | $121.81 | 7.380% | $130.7996 | $130.80 | $130.80 | $130.80 |
| Purchase #4 | $168.91 | 10.616% | $186.8415 | $186.84 | $186.85 | $186.80 |
| Purchase #5 | $137.88 | 4.600% | $144.2225 | $144.22 | $144.20 | $144.20 |
| Purchase #6 | $69.63 | 6.789% | $74.3572 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $83.72 | 11.380% | $93.2473 | $93.25 | $93.25 | $93.20 |
| 7 purchase totals = | $1,033.85 | $1,133.3044 | $1,133.31 | $1,133.30 | $1,133.30 | |