| 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 | $47.99 | 4.830% | $50.3079 | $50.31 | $50.30 | $50.30 |
| Purchase #2 | $22.90 | 4.194% | $23.8604 | $23.86 | $23.85 | $23.90 |
| Purchase #3 | $234.95 | 8.351% | $254.5707 | $254.57 | $254.55 | $254.60 |
| Purchase #4 | $29.80 | 4.504% | $31.1422 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $183.28 | 10.821% | $203.1127 | $203.11 | $203.10 | $203.10 |
| Purchase #6 | $120.43 | 8.502% | $130.669 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $158.48 | 4.798% | $166.0839 | $166.08 | $166.10 | $166.10 |
| 7 purchase totals = | $797.83 | $859.7468 | $859.74 | $859.70 | $859.80 | |