| 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 | $28.98 | 3.198% | $29.9068 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $36.66 | 11.375% | $40.8301 | $40.83 | $40.85 | $40.80 |
| Purchase #3 | $25.65 | 3.373% | $26.5152 | $26.52 | $26.50 | $26.50 |
| Purchase #4 | $142.51 | 7.397% | $153.0515 | $153.05 | $153.05 | $153.10 |
| Purchase #5 | $107.89 | 8.581% | $117.148 | $117.15 | $117.15 | $117.10 |
| Purchase #6 | $5.57 | 6.732% | $5.945 | $5.95 | $5.95 | $5.90 |
| Purchase #7 | $162.95 | 11.516% | $181.7153 | $181.72 | $181.70 | $181.70 |
| 7 purchase totals = | $510.21 | $555.1119 | $555.13 | $555.10 | $555.00 | |