| 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 | $196.57 | 12.388% | $220.9211 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $151.99 | 13.840% | $173.0254 | $173.03 | $173.05 | $173.00 |
| Purchase #3 | $43.32 | 10.398% | $47.8244 | $47.82 | $47.80 | $47.80 |
| Purchase #4 | $81.99 | 4.117% | $85.3655 | $85.37 | $85.35 | $85.40 |
| Purchase #5 | $35.89 | 8.181% | $38.8262 | $38.83 | $38.85 | $38.80 |
| Purchase #6 | $11.93 | 9.663% | $13.0828 | $13.08 | $13.10 | $13.10 |
| Purchase #7 | $235.26 | 13.201% | $266.3167 | $266.32 | $266.30 | $266.30 |
| 7 purchase totals = | $756.95 | $845.3621 | $845.37 | $845.35 | $845.30 | |