| 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 | $81.69 | 11.232% | $90.8654 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $59.35 | 7.496% | $63.7989 | $63.80 | $63.80 | $63.80 |
| Purchase #3 | $245.74 | 13.620% | $279.2098 | $279.21 | $279.20 | $279.20 |
| Purchase #4 | $196.35 | 7.565% | $211.2039 | $211.20 | $211.20 | $211.20 |
| Purchase #5 | $236.81 | 5.447% | $249.709 | $249.71 | $249.70 | $249.70 |
| Purchase #6 | $131.71 | 7.648% | $141.7832 | $141.78 | $141.80 | $141.80 |
| Purchase #7 | $65.69 | 12.604% | $73.9696 | $73.97 | $73.95 | $74.00 |
| 7 purchase totals = | $1,017.34 | $1,110.5398 | $1,110.54 | $1,110.50 | $1,110.60 | |