| 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 | $241.33 | 10.371% | $266.3583 | $266.36 | $266.35 | $266.40 |
| Purchase #2 | $81.97 | 9.782% | $89.9883 | $89.99 | $90.00 | $90.00 |
| Purchase #3 | $127.68 | 7.776% | $137.6084 | $137.61 | $137.60 | $137.60 |
| Purchase #4 | $144.86 | 3.254% | $149.5737 | $149.57 | $149.55 | $149.60 |
| Purchase #5 | $79.85 | 11.696% | $89.1893 | $89.19 | $89.20 | $89.20 |
| Purchase #6 | $241.58 | 13.822% | $274.9712 | $274.97 | $274.95 | $275.00 |
| Purchase #7 | $217.37 | 4.216% | $226.5343 | $226.53 | $226.55 | $226.50 |
| 7 purchase totals = | $1,134.64 | $1,234.2235 | $1,234.22 | $1,234.20 | $1,234.30 | |