| 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 | $108.34 | 6.697% | $115.5955 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $6.65 | 6.720% | $7.0969 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $16.82 | 6.852% | $17.9725 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $30.45 | 5.668% | $32.1759 | $32.18 | $32.20 | $32.20 |
| Purchase #5 | $36.73 | 11.288% | $40.8761 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $153.70 | 7.483% | $165.2014 | $165.20 | $165.20 | $165.20 |
| Purchase #7 | $132.38 | 4.152% | $137.8764 | $137.88 | $137.90 | $137.90 |
| 7 purchase totals = | $485.07 | $516.7947 | $516.81 | $516.85 | $516.90 | |