| 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 | $88.47 | 9.334% | $96.7278 | $96.73 | $96.75 | $96.70 |
| Purchase #2 | $146.35 | 9.414% | $160.1274 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $94.39 | 12.577% | $106.2614 | $106.26 | $106.25 | $106.30 |
| Purchase #4 | $7.61 | 4.112% | $7.9229 | $7.92 | $7.90 | $7.90 |
| Purchase #5 | $91.32 | 4.279% | $95.2276 | $95.23 | $95.25 | $95.20 |
| Purchase #6 | $128.85 | 4.120% | $134.1586 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $54.57 | 3.473% | $56.4652 | $56.47 | $56.45 | $56.50 |
| 7 purchase totals = | $611.56 | $656.8909 | $656.90 | $656.90 | $656.90 | |