| 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 | $209.71 | 6.161% | $222.6302 | $222.63 | $222.65 | $222.60 |
| Purchase #2 | $222.98 | 12.353% | $250.5247 | $250.52 | $250.50 | $250.50 |
| Purchase #3 | $92.62 | 11.205% | $102.9981 | $103.00 | $103.00 | $103.00 |
| Purchase #4 | $147.90 | 4.519% | $154.5836 | $154.58 | $154.60 | $154.60 |
| Purchase #5 | $135.73 | 13.121% | $153.5391 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $73.67 | 8.424% | $79.876 | $79.88 | $79.90 | $79.90 |
| Purchase #7 | $105.89 | 4.445% | $110.5968 | $110.60 | $110.60 | $110.60 |
| 7 purchase totals = | $988.50 | $1,074.7485 | $1,074.75 | $1,074.80 | $1,074.70 | |