| 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 | $192.75 | 8.616% | $209.3573 | $209.36 | $209.35 | $209.40 |
| Purchase #2 | $245.85 | 6.700% | $262.322 | $262.32 | $262.30 | $262.30 |
| Purchase #3 | $201.48 | 4.665% | $210.879 | $210.88 | $210.90 | $210.90 |
| Purchase #4 | $113.35 | 12.118% | $127.0858 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $90.73 | 6.817% | $96.9151 | $96.92 | $96.90 | $96.90 |
| Purchase #6 | $7.63 | 9.774% | $8.3758 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $29.97 | 11.850% | $33.5214 | $33.52 | $33.50 | $33.50 |
| 7 purchase totals = | $881.76 | $948.4564 | $948.47 | $948.45 | $948.50 | |