| 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 | $231.89 | 3.772% | $240.6369 | $240.64 | $240.65 | $240.60 |
| Purchase #2 | $240.55 | 10.631% | $266.1229 | $266.12 | $266.10 | $266.10 |
| Purchase #3 | $186.98 | 6.343% | $198.8401 | $198.84 | $198.85 | $198.80 |
| Purchase #4 | $13.69 | 8.769% | $14.8905 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $99.91 | 8.516% | $108.4183 | $108.42 | $108.40 | $108.40 |
| Purchase #6 | $171.62 | 7.765% | $184.9463 | $184.95 | $184.95 | $184.90 |
| Purchase #7 | $67.79 | 12.782% | $76.4549 | $76.45 | $76.45 | $76.50 |
| 7 purchase totals = | $1,012.43 | $1,090.3099 | $1,090.31 | $1,090.30 | $1,090.20 | |