| 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 | $37.35 | 4.830% | $39.154 | $39.15 | $39.15 | $39.20 |
| Purchase #2 | $178.73 | 6.134% | $189.6933 | $189.69 | $189.70 | $189.70 |
| Purchase #3 | $126.29 | 8.482% | $137.0019 | $137.00 | $137.00 | $137.00 |
| Purchase #4 | $110.96 | 4.409% | $115.8522 | $115.85 | $115.85 | $115.90 |
| Purchase #5 | $181.53 | 12.275% | $203.8128 | $203.81 | $203.80 | $203.80 |
| Purchase #6 | $180.45 | 13.712% | $205.1933 | $205.19 | $205.20 | $205.20 |
| Purchase #7 | $74.52 | 11.776% | $83.2955 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $889.83 | $974.0030 | $973.99 | $974.00 | $974.10 | |