| 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 | $220.97 | 10.497% | $244.1652 | $244.17 | $244.15 | $244.20 |
| Purchase #2 | $17.50 | 3.845% | $18.1729 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $235.96 | 5.718% | $249.4522 | $249.45 | $249.45 | $249.50 |
| Purchase #4 | $204.69 | 10.275% | $225.7219 | $225.72 | $225.70 | $225.70 |
| Purchase #5 | $130.67 | 12.483% | $146.9815 | $146.98 | $147.00 | $147.00 |
| Purchase #6 | $167.30 | 6.394% | $177.9972 | $178.00 | $178.00 | $178.00 |
| Purchase #7 | $21.77 | 3.429% | $22.5165 | $22.52 | $22.50 | $22.50 |
| 7 purchase totals = | $998.86 | $1,085.0074 | $1,085.01 | $1,084.95 | $1,085.10 | |