| 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 | $202.73 | 12.660% | $228.3956 | $228.40 | $228.40 | $228.40 |
| Purchase #2 | $149.74 | 3.263% | $154.626 | $154.63 | $154.65 | $154.60 |
| Purchase #3 | $32.35 | 8.867% | $35.2185 | $35.22 | $35.20 | $35.20 |
| Purchase #4 | $5.97 | 7.192% | $6.3994 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $234.70 | 10.406% | $259.1229 | $259.12 | $259.10 | $259.10 |
| Purchase #6 | $87.84 | 13.563% | $99.7537 | $99.75 | $99.75 | $99.80 |
| Purchase #7 | $224.60 | 12.331% | $252.2954 | $252.30 | $252.30 | $252.30 |
| 7 purchase totals = | $937.93 | $1,035.8115 | $1,035.82 | $1,035.80 | $1,035.80 | |