| 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 | $70.40 | 7.796% | $75.8884 | $75.89 | $75.90 | $75.90 |
| Purchase #2 | $242.85 | 8.754% | $264.1091 | $264.11 | $264.10 | $264.10 |
| Purchase #3 | $85.37 | 5.837% | $90.353 | $90.35 | $90.35 | $90.40 |
| Purchase #4 | $196.90 | 6.373% | $209.4484 | $209.45 | $209.45 | $209.40 |
| Purchase #5 | $200.77 | 3.594% | $207.9857 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $114.37 | 12.672% | $128.863 | $128.86 | $128.85 | $128.90 |
| Purchase #7 | $25.60 | 13.664% | $29.098 | $29.10 | $29.10 | $29.10 |
| 7 purchase totals = | $936.26 | $1,005.7456 | $1,005.75 | $1,005.75 | $1,005.80 | |