| 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 | $18.73 | 3.783% | $19.4386 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $249.47 | 3.559% | $258.3486 | $258.35 | $258.35 | $258.30 |
| Purchase #3 | $18.37 | 13.815% | $20.9078 | $20.91 | $20.90 | $20.90 |
| Purchase #4 | $205.47 | 6.512% | $218.8502 | $218.85 | $218.85 | $218.90 |
| Purchase #5 | $37.83 | 10.822% | $41.924 | $41.92 | $41.90 | $41.90 |
| Purchase #6 | $8.94 | 8.665% | $9.7147 | $9.71 | $9.70 | $9.70 |
| Purchase #7 | $34.96 | 13.253% | $39.5932 | $39.59 | $39.60 | $39.60 |
| 7 purchase totals = | $573.77 | $608.7771 | $608.77 | $608.75 | $608.70 | |