| 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 | $17.57 | 13.151% | $19.8806 | $19.88 | $19.90 | $19.90 |
| Purchase #2 | $20.85 | 13.443% | $23.6529 | $23.65 | $23.65 | $23.70 |
| Purchase #3 | $62.66 | 12.398% | $70.4286 | $70.43 | $70.45 | $70.40 |
| Purchase #4 | $23.92 | 12.681% | $26.9533 | $26.95 | $26.95 | $27.00 |
| Purchase #5 | $178.57 | 3.354% | $184.5592 | $184.56 | $184.55 | $184.60 |
| Purchase #6 | $11.43 | 6.238% | $12.143 | $12.14 | $12.15 | $12.10 |
| Purchase #7 | $181.72 | 9.631% | $199.2215 | $199.22 | $199.20 | $199.20 |
| 7 purchase totals = | $496.72 | $536.8391 | $536.83 | $536.85 | $536.90 | |