| 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 | $143.89 | 13.200% | $162.8835 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $234.65 | 6.871% | $250.7728 | $250.77 | $250.75 | $250.80 |
| Purchase #3 | $32.43 | 10.774% | $35.924 | $35.92 | $35.90 | $35.90 |
| Purchase #4 | $85.66 | 8.560% | $92.9925 | $92.99 | $93.00 | $93.00 |
| Purchase #5 | $243.87 | 6.616% | $260.0044 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $90.73 | 12.109% | $101.7165 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $214.60 | 4.528% | $224.3171 | $224.32 | $224.30 | $224.30 |
| 7 purchase totals = | $1,045.83 | $1,128.6108 | $1,128.60 | $1,128.55 | $1,128.60 | |