| 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 | $29.63 | 9.274% | $32.3779 | $32.38 | $32.40 | $32.40 |
| Purchase #2 | $23.34 | 4.778% | $24.4552 | $24.46 | $24.45 | $24.50 |
| Purchase #3 | $33.88 | 4.194% | $35.3009 | $35.30 | $35.30 | $35.30 |
| Purchase #4 | $232.30 | 13.534% | $263.7395 | $263.74 | $263.75 | $263.70 |
| Purchase #5 | $155.58 | 6.530% | $165.7394 | $165.74 | $165.75 | $165.70 |
| Purchase #6 | $123.44 | 3.159% | $127.3395 | $127.34 | $127.35 | $127.30 |
| Purchase #7 | $143.38 | 10.148% | $157.9302 | $157.93 | $157.95 | $157.90 |
| 7 purchase totals = | $741.55 | $806.8826 | $806.89 | $806.95 | $806.80 | |