| 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 | $166.33 | 13.196% | $188.2789 | $188.28 | $188.30 | $188.30 |
| Purchase #2 | $189.99 | 10.819% | $210.545 | $210.55 | $210.55 | $210.50 |
| Purchase #3 | $181.75 | 13.269% | $205.8664 | $205.87 | $205.85 | $205.90 |
| Purchase #4 | $31.42 | 12.229% | $35.2624 | $35.26 | $35.25 | $35.30 |
| Purchase #5 | $60.97 | 5.426% | $64.2782 | $64.28 | $64.30 | $64.30 |
| Purchase #6 | $95.90 | 13.480% | $108.8273 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $219.56 | 13.594% | $249.407 | $249.41 | $249.40 | $249.40 |
| 7 purchase totals = | $945.92 | $1,062.4652 | $1,062.48 | $1,062.50 | $1,062.50 | |