| 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 | $198.59 | 13.477% | $225.354 | $225.35 | $225.35 | $225.40 |
| Purchase #2 | $246.53 | 3.392% | $254.8923 | $254.89 | $254.90 | $254.90 |
| Purchase #3 | $87.49 | 10.129% | $96.3519 | $96.35 | $96.35 | $96.40 |
| Purchase #4 | $142.36 | 13.534% | $161.627 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $37.96 | 11.141% | $42.1891 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $45.52 | 5.293% | $47.9294 | $47.93 | $47.95 | $47.90 |
| Purchase #7 | $231.66 | 9.800% | $254.3627 | $254.36 | $254.35 | $254.40 |
| 7 purchase totals = | $990.11 | $1,082.7064 | $1,082.70 | $1,082.75 | $1,082.80 | |