| 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 | $175.90 | 6.591% | $187.4936 | $187.49 | $187.50 | $187.50 |
| Purchase #2 | $219.70 | 3.540% | $227.4774 | $227.48 | $227.50 | $227.50 |
| Purchase #3 | $167.77 | 9.253% | $183.2938 | $183.29 | $183.30 | $183.30 |
| Purchase #4 | $230.58 | 10.668% | $255.1783 | $255.18 | $255.20 | $255.20 |
| Purchase #5 | $180.47 | 9.136% | $196.9577 | $196.96 | $196.95 | $197.00 |
| Purchase #6 | $217.78 | 10.793% | $241.285 | $241.29 | $241.30 | $241.30 |
| Purchase #7 | $149.40 | 7.698% | $160.9008 | $160.90 | $160.90 | $160.90 |
| 7 purchase totals = | $1,341.60 | $1,452.5866 | $1,452.59 | $1,452.65 | $1,452.70 | |