| 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 | $167.62 | 7.159% | $179.6199 | $179.62 | $179.60 | $179.60 |
| Purchase #2 | $113.44 | 12.872% | $128.042 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $209.54 | 3.666% | $217.2217 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $26.98 | 13.106% | $30.516 | $30.52 | $30.50 | $30.50 |
| Purchase #5 | $80.48 | 6.654% | $85.8351 | $85.84 | $85.85 | $85.80 |
| Purchase #6 | $96.71 | 10.238% | $106.6112 | $106.61 | $106.60 | $106.60 |
| Purchase #7 | $92.58 | 4.429% | $96.6804 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $787.35 | $844.5263 | $844.53 | $844.50 | $844.40 | |