| 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 | $43.75 | 3.306% | $45.1964 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $120.58 | 12.682% | $135.872 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $150.44 | 5.667% | $158.9654 | $158.97 | $158.95 | $159.00 |
| Purchase #4 | $221.56 | 13.686% | $251.8827 | $251.88 | $251.90 | $251.90 |
| Purchase #5 | $170.60 | 3.215% | $176.0848 | $176.08 | $176.10 | $176.10 |
| Purchase #6 | $243.57 | 12.723% | $274.5594 | $274.56 | $274.55 | $274.60 |
| Purchase #7 | $8.51 | 10.682% | $9.419 | $9.42 | $9.40 | $9.40 |
| 7 purchase totals = | $959.01 | $1,051.9797 | $1,051.98 | $1,051.95 | $1,052.10 | |