| 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 | $188.47 | 5.515% | $198.8641 | $198.86 | $198.85 | $198.90 |
| Purchase #2 | $206.75 | 11.455% | $230.4332 | $230.43 | $230.45 | $230.40 |
| Purchase #3 | $231.42 | 4.283% | $241.3317 | $241.33 | $241.35 | $241.30 |
| Purchase #4 | $244.76 | 9.410% | $267.7919 | $267.79 | $267.80 | $267.80 |
| Purchase #5 | $244.95 | 4.342% | $255.5857 | $255.59 | $255.60 | $255.60 |
| Purchase #6 | $19.46 | 9.225% | $21.2552 | $21.26 | $21.25 | $21.30 |
| Purchase #7 | $75.36 | 10.131% | $82.9947 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $1,211.17 | $1,298.2565 | $1,298.25 | $1,298.30 | $1,298.30 | |