| 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 | $168.91 | 12.330% | $189.7366 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $129.64 | 8.681% | $140.894 | $140.89 | $140.90 | $140.90 |
| Purchase #3 | $110.81 | 7.596% | $119.2271 | $119.23 | $119.25 | $119.20 |
| Purchase #4 | $213.58 | 8.743% | $232.2533 | $232.25 | $232.25 | $232.30 |
| Purchase #5 | $60.35 | 4.415% | $63.0145 | $63.01 | $63.00 | $63.00 |
| Purchase #6 | $243.81 | 5.323% | $256.788 | $256.79 | $256.80 | $256.80 |
| Purchase #7 | $199.48 | 10.757% | $220.9381 | $220.94 | $220.95 | $220.90 |
| 7 purchase totals = | $1,126.58 | $1,222.8516 | $1,222.85 | $1,222.90 | $1,222.80 | |