| 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 | $17.58 | 7.142% | $18.8356 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $134.74 | 13.721% | $153.2277 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $177.73 | 7.269% | $190.6492 | $190.65 | $190.65 | $190.60 |
| Purchase #4 | $90.33 | 3.573% | $93.5575 | $93.56 | $93.55 | $93.60 |
| Purchase #5 | $85.32 | 6.829% | $91.1465 | $91.15 | $91.15 | $91.10 |
| Purchase #6 | $67.91 | 3.349% | $70.1843 | $70.18 | $70.20 | $70.20 |
| Purchase #7 | $187.50 | 13.533% | $212.8744 | $212.87 | $212.85 | $212.90 |
| 7 purchase totals = | $761.11 | $830.4752 | $830.48 | $830.50 | $830.40 | |