| 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 | $75.98 | 11.511% | $84.7261 | $84.73 | $84.75 | $84.70 |
| Purchase #2 | $5.50 | 3.840% | $5.7112 | $5.71 | $5.70 | $5.70 |
| Purchase #3 | $150.32 | 10.419% | $165.9818 | $165.98 | $166.00 | $166.00 |
| Purchase #4 | $138.72 | 11.342% | $154.4536 | $154.45 | $154.45 | $154.50 |
| Purchase #5 | $209.69 | 10.217% | $231.114 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $115.60 | 12.762% | $130.3529 | $130.35 | $130.35 | $130.40 |
| Purchase #7 | $218.39 | 12.399% | $245.4682 | $245.47 | $245.45 | $245.50 |
| 7 purchase totals = | $914.20 | $1,017.8078 | $1,017.80 | $1,017.80 | $1,017.90 | |