| 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 | $246.61 | 5.191% | $259.4115 | $259.41 | $259.40 | $259.40 |
| Purchase #2 | $83.30 | 8.138% | $90.079 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $49.95 | 7.289% | $53.5909 | $53.59 | $53.60 | $53.60 |
| Purchase #4 | $168.95 | 12.316% | $189.7579 | $189.76 | $189.75 | $189.80 |
| Purchase #5 | $17.62 | 4.819% | $18.4691 | $18.47 | $18.45 | $18.50 |
| Purchase #6 | $126.50 | 7.373% | $135.8268 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $47.51 | 9.148% | $51.8562 | $51.86 | $51.85 | $51.90 |
| 7 purchase totals = | $740.44 | $798.9914 | $799.00 | $799.00 | $799.10 | |