| 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 | $35.29 | 5.531% | $37.2419 | $37.24 | $37.25 | $37.20 |
| Purchase #2 | $158.33 | 12.684% | $178.4126 | $178.41 | $178.40 | $178.40 |
| Purchase #3 | $10.81 | 5.810% | $11.4381 | $11.44 | $11.45 | $11.40 |
| Purchase #4 | $138.52 | 4.547% | $144.8185 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $176.67 | 7.505% | $189.9291 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $128.93 | 4.214% | $134.3631 | $134.36 | $134.35 | $134.40 |
| Purchase #7 | $84.56 | 8.246% | $91.5328 | $91.53 | $91.55 | $91.50 |
| 7 purchase totals = | $733.11 | $787.7361 | $787.73 | $787.75 | $787.60 | |