| 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 | $205.59 | 7.494% | $220.9969 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $161.36 | 11.453% | $179.8406 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $154.71 | 4.559% | $161.7632 | $161.76 | $161.75 | $161.80 |
| Purchase #4 | $163.96 | 4.212% | $170.866 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $103.88 | 10.479% | $114.7656 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $184.65 | 3.572% | $191.2457 | $191.25 | $191.25 | $191.20 |
| Purchase #7 | $35.45 | 12.324% | $39.8189 | $39.82 | $39.80 | $39.80 |
| 7 purchase totals = | $1,009.60 | $1,079.2969 | $1,079.31 | $1,079.25 | $1,079.30 | |