| 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 | $219.81 | 9.224% | $240.0853 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $230.95 | 9.547% | $252.9988 | $253.00 | $253.00 | $253.00 |
| Purchase #3 | $250.29 | 11.686% | $279.5389 | $279.54 | $279.55 | $279.50 |
| Purchase #4 | $76.68 | 4.158% | $79.8684 | $79.87 | $79.85 | $79.90 |
| Purchase #5 | $16.90 | 13.647% | $19.2063 | $19.21 | $19.20 | $19.20 |
| Purchase #6 | $137.34 | 4.127% | $143.008 | $143.01 | $143.00 | $143.00 |
| Purchase #7 | $155.64 | 12.575% | $175.2117 | $175.21 | $175.20 | $175.20 |
| 7 purchase totals = | $1,087.61 | $1,189.9174 | $1,189.93 | $1,189.90 | $1,189.90 | |