| 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 | $250.84 | 7.763% | $270.3127 | $270.31 | $270.30 | $270.30 |
| Purchase #2 | $31.67 | 11.656% | $35.3615 | $35.36 | $35.35 | $35.40 |
| Purchase #3 | $93.54 | 8.363% | $101.3628 | $101.36 | $101.35 | $101.40 |
| Purchase #4 | $237.99 | 10.710% | $263.4787 | $263.48 | $263.50 | $263.50 |
| Purchase #5 | $107.36 | 6.852% | $114.7163 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $137.55 | 12.752% | $155.0904 | $155.09 | $155.10 | $155.10 |
| Purchase #7 | $66.96 | 8.640% | $72.7453 | $72.75 | $72.75 | $72.70 |
| 7 purchase totals = | $925.91 | $1,013.0677 | $1,013.07 | $1,013.05 | $1,013.10 | |