| 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 | $239.73 | 9.794% | $263.2092 | $263.21 | $263.20 | $263.20 |
| Purchase #2 | $241.96 | 5.835% | $256.0784 | $256.08 | $256.10 | $256.10 |
| Purchase #3 | $48.57 | 4.735% | $50.8698 | $50.87 | $50.85 | $50.90 |
| Purchase #4 | $186.53 | 6.239% | $198.1676 | $198.17 | $198.15 | $198.20 |
| Purchase #5 | $200.80 | 11.526% | $223.9442 | $223.94 | $223.95 | $223.90 |
| Purchase #6 | $221.45 | 7.820% | $238.7674 | $238.77 | $238.75 | $238.80 |
| Purchase #7 | $181.95 | 4.537% | $190.2051 | $190.21 | $190.20 | $190.20 |
| 7 purchase totals = | $1,320.99 | $1,421.2417 | $1,421.25 | $1,421.20 | $1,421.30 | |