| 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 | $173.59 | 9.270% | $189.6818 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $186.49 | 12.144% | $209.1373 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $216.36 | 8.840% | $235.4862 | $235.49 | $235.50 | $235.50 |
| Purchase #4 | $77.75 | 7.361% | $83.4732 | $83.47 | $83.45 | $83.50 |
| Purchase #5 | $196.74 | 10.148% | $216.7052 | $216.71 | $216.70 | $216.70 |
| Purchase #6 | $107.32 | 12.683% | $120.9314 | $120.93 | $120.95 | $120.90 |
| Purchase #7 | $124.91 | 12.784% | $140.8785 | $140.88 | $140.90 | $140.90 |
| 7 purchase totals = | $1,083.16 | $1,196.2936 | $1,196.30 | $1,196.35 | $1,196.30 | |