| 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 | $6.67 | 11.337% | $7.4262 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $218.29 | 7.224% | $234.0593 | $234.06 | $234.05 | $234.10 |
| Purchase #3 | $194.47 | 4.607% | $203.4292 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $85.81 | 5.838% | $90.8196 | $90.82 | $90.80 | $90.80 |
| Purchase #5 | $197.80 | 5.729% | $209.132 | $209.13 | $209.15 | $209.10 |
| Purchase #6 | $94.84 | 8.710% | $103.1006 | $103.10 | $103.10 | $103.10 |
| Purchase #7 | $187.70 | 10.763% | $207.9022 | $207.90 | $207.90 | $207.90 |
| 7 purchase totals = | $985.58 | $1,055.8691 | $1,055.87 | $1,055.90 | $1,055.80 | |