| 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 | $200.90 | 10.518% | $222.0307 | $222.03 | $222.05 | $222.00 |
| Purchase #2 | $211.52 | 3.821% | $219.6022 | $219.60 | $219.60 | $219.60 |
| Purchase #3 | $237.75 | 4.128% | $247.5643 | $247.56 | $247.55 | $247.60 |
| Purchase #4 | $185.74 | 13.459% | $210.7387 | $210.74 | $210.75 | $210.70 |
| Purchase #5 | $98.65 | 9.616% | $108.1362 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $72.50 | 11.416% | $80.7766 | $80.78 | $80.80 | $80.80 |
| Purchase #7 | $123.61 | 4.156% | $128.7472 | $128.75 | $128.75 | $128.70 |
| 7 purchase totals = | $1,130.67 | $1,217.5959 | $1,217.60 | $1,217.65 | $1,217.50 | |