| 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 | $152.35 | 3.279% | $157.3456 | $157.35 | $157.35 | $157.30 |
| Purchase #2 | $10.76 | 3.398% | $11.1256 | $11.13 | $11.15 | $11.10 |
| Purchase #3 | $32.39 | 4.158% | $33.7368 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $98.45 | 10.342% | $108.6317 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $40.36 | 13.870% | $45.9579 | $45.96 | $45.95 | $46.00 |
| Purchase #6 | $9.74 | 8.671% | $10.5846 | $10.58 | $10.60 | $10.60 |
| Purchase #7 | $199.82 | 6.279% | $212.3667 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $543.87 | $579.7489 | $579.76 | $579.80 | $579.70 | |