| 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 | $12.48 | 8.752% | $13.5722 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $140.28 | 10.455% | $154.9463 | $154.95 | $154.95 | $154.90 |
| Purchase #3 | $89.54 | 3.424% | $92.6058 | $92.61 | $92.60 | $92.60 |
| Purchase #4 | $140.63 | 8.658% | $152.8057 | $152.81 | $152.80 | $152.80 |
| Purchase #5 | $90.45 | 4.296% | $94.3357 | $94.34 | $94.35 | $94.30 |
| Purchase #6 | $239.28 | 7.550% | $257.3456 | $257.35 | $257.35 | $257.30 |
| Purchase #7 | $225.74 | 12.496% | $253.9485 | $253.95 | $253.95 | $253.90 |
| 7 purchase totals = | $938.40 | $1,019.5598 | $1,019.58 | $1,019.55 | $1,019.40 | |