| 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 | $16.94 | 10.292% | $18.6835 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $82.40 | 13.260% | $93.3262 | $93.33 | $93.35 | $93.30 |
| Purchase #3 | $181.74 | 12.818% | $205.0354 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $12.37 | 3.320% | $12.7807 | $12.78 | $12.80 | $12.80 |
| Purchase #5 | $12.64 | 7.250% | $13.5564 | $13.56 | $13.55 | $13.60 |
| Purchase #6 | $59.84 | 6.298% | $63.6087 | $63.61 | $63.60 | $63.60 |
| Purchase #7 | $128.85 | 7.706% | $138.7792 | $138.78 | $138.80 | $138.80 |
| 7 purchase totals = | $494.78 | $545.7701 | $545.78 | $545.85 | $545.80 | |