| 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 | $194.29 | 4.165% | $202.3822 | $202.38 | $202.40 | $202.40 |
| Purchase #2 | $171.87 | 6.472% | $182.9934 | $182.99 | $183.00 | $183.00 |
| Purchase #3 | $198.60 | 9.505% | $217.4769 | $217.48 | $217.50 | $217.50 |
| Purchase #4 | $218.94 | 11.565% | $244.2604 | $244.26 | $244.25 | $244.30 |
| Purchase #5 | $192.31 | 12.676% | $216.6872 | $216.69 | $216.70 | $216.70 |
| Purchase #6 | $185.92 | 11.792% | $207.8437 | $207.84 | $207.85 | $207.80 |
| Purchase #7 | $19.54 | 8.196% | $21.1415 | $21.14 | $21.15 | $21.10 |
| 7 purchase totals = | $1,181.47 | $1,292.7853 | $1,292.78 | $1,292.85 | $1,292.80 | |