| 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 | $91.71 | 13.303% | $103.9102 | $103.91 | $103.90 | $103.90 |
| Purchase #2 | $112.94 | 3.401% | $116.7811 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $196.52 | 10.295% | $216.7517 | $216.75 | $216.75 | $216.80 |
| Purchase #4 | $175.52 | 3.334% | $181.3718 | $181.37 | $181.35 | $181.40 |
| Purchase #5 | $217.56 | 13.296% | $246.4868 | $246.49 | $246.50 | $246.50 |
| Purchase #6 | $75.52 | 11.391% | $84.1225 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $147.56 | 7.223% | $158.2183 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $1,017.33 | $1,107.6424 | $1,107.64 | $1,107.60 | $1,107.70 | |