| 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 | $27.84 | 12.788% | $31.4002 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $178.96 | 9.594% | $196.1294 | $196.13 | $196.15 | $196.10 |
| Purchase #3 | $196.87 | 7.775% | $212.1766 | $212.18 | $212.20 | $212.20 |
| Purchase #4 | $102.92 | 6.550% | $109.6613 | $109.66 | $109.65 | $109.70 |
| Purchase #5 | $113.59 | 13.423% | $128.8372 | $128.84 | $128.85 | $128.80 |
| Purchase #6 | $60.86 | 11.110% | $67.6215 | $67.62 | $67.60 | $67.60 |
| Purchase #7 | $74.87 | 12.703% | $84.3807 | $84.38 | $84.40 | $84.40 |
| 7 purchase totals = | $755.91 | $830.2069 | $830.21 | $830.25 | $830.20 | |