| 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 | $38.49 | 3.385% | $39.7929 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $198.98 | 12.232% | $223.3192 | $223.32 | $223.30 | $223.30 |
| Purchase #3 | $176.92 | 5.838% | $187.2486 | $187.25 | $187.25 | $187.20 |
| Purchase #4 | $222.96 | 13.727% | $253.5657 | $253.57 | $253.55 | $253.60 |
| Purchase #5 | $139.87 | 12.490% | $157.3398 | $157.34 | $157.35 | $157.30 |
| Purchase #6 | $157.34 | 8.453% | $170.64 | $170.64 | $170.65 | $170.60 |
| Purchase #7 | $92.42 | 12.415% | $103.8939 | $103.89 | $103.90 | $103.90 |
| 7 purchase totals = | $1,026.98 | $1,135.8001 | $1,135.80 | $1,135.80 | $1,135.70 | |