| 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 | $18.88 | 4.107% | $19.6554 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $42.64 | 7.717% | $45.9305 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $106.58 | 8.289% | $115.4144 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $153.45 | 11.851% | $171.6354 | $171.64 | $171.65 | $171.60 |
| Purchase #5 | $194.54 | 11.805% | $217.5054 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $233.55 | 3.579% | $241.9088 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $113.50 | 5.587% | $119.8412 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $863.14 | $931.8911 | $931.90 | $931.90 | $931.80 | |