| 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 | $179.76 | 7.303% | $192.8879 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $143.41 | 8.815% | $156.0516 | $156.05 | $156.05 | $156.10 |
| Purchase #3 | $37.72 | 3.655% | $39.0987 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $206.34 | 11.643% | $230.3642 | $230.36 | $230.35 | $230.40 |
| Purchase #5 | $26.59 | 4.711% | $27.8427 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $28.94 | 12.347% | $32.5132 | $32.51 | $32.50 | $32.50 |
| Purchase #7 | $245.31 | 13.745% | $279.0279 | $279.03 | $279.05 | $279.00 |
| 7 purchase totals = | $868.07 | $957.7862 | $957.78 | $957.80 | $957.80 | |