| 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 | $234.32 | 9.150% | $255.7603 | $255.76 | $255.75 | $255.80 |
| Purchase #2 | $95.69 | 11.670% | $106.857 | $106.86 | $106.85 | $106.90 |
| Purchase #3 | $136.77 | 5.578% | $144.399 | $144.40 | $144.40 | $144.40 |
| Purchase #4 | $219.36 | 13.149% | $248.2036 | $248.20 | $248.20 | $248.20 |
| Purchase #5 | $228.50 | 10.850% | $253.2923 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $191.71 | 3.169% | $197.7853 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $101.30 | 10.296% | $111.7298 | $111.73 | $111.75 | $111.70 |
| 7 purchase totals = | $1,207.65 | $1,318.0273 | $1,318.03 | $1,318.05 | $1,318.10 | |