| 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 | $147.66 | 11.787% | $165.0647 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $83.88 | 11.527% | $93.5488 | $93.55 | $93.55 | $93.50 |
| Purchase #3 | $66.89 | 4.398% | $69.8318 | $69.83 | $69.85 | $69.80 |
| Purchase #4 | $205.76 | 8.759% | $223.7825 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $151.52 | 4.422% | $158.2202 | $158.22 | $158.20 | $158.20 |
| Purchase #6 | $104.38 | 9.237% | $114.0216 | $114.02 | $114.00 | $114.00 |
| Purchase #7 | $85.26 | 13.182% | $96.499 | $96.50 | $96.50 | $96.50 |
| 7 purchase totals = | $845.35 | $920.9686 | $920.96 | $920.95 | $920.90 | |