| 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 | $133.85 | 12.599% | $150.7138 | $150.71 | $150.70 | $150.70 |
| Purchase #2 | $94.25 | 5.117% | $99.0728 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $189.33 | 9.236% | $206.8165 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $23.86 | 5.660% | $25.2105 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $81.77 | 11.466% | $91.1457 | $91.15 | $91.15 | $91.10 |
| Purchase #6 | $171.59 | 8.801% | $186.6916 | $186.69 | $186.70 | $186.70 |
| Purchase #7 | $75.96 | 9.697% | $83.3258 | $83.33 | $83.35 | $83.30 |
| 7 purchase totals = | $770.61 | $842.9767 | $842.98 | $842.95 | $842.90 | |