| 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 | $152.70 | 3.371% | $157.8475 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $199.26 | 5.165% | $209.5518 | $209.55 | $209.55 | $209.60 |
| Purchase #3 | $185.28 | 13.128% | $209.6036 | $209.60 | $209.60 | $209.60 |
| Purchase #4 | $123.57 | 3.332% | $127.6874 | $127.69 | $127.70 | $127.70 |
| Purchase #5 | $38.60 | 4.231% | $40.2332 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $103.37 | 5.123% | $108.6656 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $36.52 | 12.838% | $41.2084 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $839.30 | $894.7975 | $894.80 | $894.80 | $894.80 | |