| 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 | $26.93 | 10.680% | $29.8061 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $112.96 | 6.552% | $120.3611 | $120.36 | $120.35 | $120.40 |
| Purchase #3 | $230.44 | 9.643% | $252.6613 | $252.66 | $252.65 | $252.70 |
| Purchase #4 | $9.70 | 9.278% | $10.6 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $142.44 | 10.812% | $157.8406 | $157.84 | $157.85 | $157.80 |
| Purchase #6 | $162.39 | 8.289% | $175.8505 | $175.85 | $175.85 | $175.90 |
| Purchase #7 | $36.47 | 12.119% | $40.8898 | $40.89 | $40.90 | $40.90 |
| 7 purchase totals = | $721.33 | $788.0094 | $788.01 | $788.00 | $788.10 | |