| 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 | $5.64 | 12.561% | $6.3484 | $6.35 | $6.35 | $6.30 |
| Purchase #2 | $181.43 | 3.741% | $188.2173 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $231.76 | 4.157% | $241.3943 | $241.39 | $241.40 | $241.40 |
| Purchase #4 | $182.50 | 12.841% | $205.9348 | $205.93 | $205.95 | $205.90 |
| Purchase #5 | $115.42 | 9.155% | $125.9867 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $214.90 | 13.842% | $244.6465 | $244.65 | $244.65 | $244.60 |
| Purchase #7 | $57.98 | 7.182% | $62.1441 | $62.14 | $62.15 | $62.10 |
| 7 purchase totals = | $989.63 | $1,074.6721 | $1,074.67 | $1,074.70 | $1,074.50 | |