| 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 | $11.88 | 3.672% | $12.3162 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $212.55 | 10.428% | $234.7147 | $234.71 | $234.70 | $234.70 |
| Purchase #3 | $218.80 | 7.788% | $235.8401 | $235.84 | $235.85 | $235.80 |
| Purchase #4 | $204.65 | 7.211% | $219.4073 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $110.97 | 3.380% | $114.7208 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $222.77 | 9.825% | $244.6572 | $244.66 | $244.65 | $244.70 |
| Purchase #7 | $117.77 | 4.497% | $123.0661 | $123.07 | $123.05 | $123.10 |
| 7 purchase totals = | $1,099.39 | $1,184.7224 | $1,184.73 | $1,184.65 | $1,184.70 | |