| 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 | $107.90 | 11.243% | $120.0312 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $16.64 | 10.447% | $18.3784 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $101.57 | 12.452% | $114.2175 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $179.26 | 11.311% | $199.5361 | $199.54 | $199.55 | $199.50 |
| Purchase #5 | $187.33 | 3.335% | $193.5775 | $193.58 | $193.60 | $193.60 |
| Purchase #6 | $233.37 | 10.842% | $258.672 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $98.97 | 8.172% | $107.0578 | $107.06 | $107.05 | $107.10 |
| 7 purchase totals = | $925.04 | $1,011.4705 | $1,011.48 | $1,011.50 | $1,011.50 | |