| 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 | $5.37 | 6.153% | $5.7004 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $49.95 | 10.821% | $55.3551 | $55.36 | $55.35 | $55.40 |
| Purchase #3 | $39.78 | 6.417% | $42.3327 | $42.33 | $42.35 | $42.30 |
| Purchase #4 | $60.69 | 13.403% | $68.8243 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $89.59 | 10.233% | $98.7577 | $98.76 | $98.75 | $98.80 |
| Purchase #6 | $102.31 | 5.655% | $108.0956 | $108.10 | $108.10 | $108.10 |
| Purchase #7 | $22.31 | 11.707% | $24.9218 | $24.92 | $24.90 | $24.90 |
| 7 purchase totals = | $370.00 | $403.9876 | $403.99 | $403.95 | $404.00 | |