| 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 | $220.73 | 10.781% | $244.5269 | $244.53 | $244.55 | $244.50 |
| Purchase #2 | $92.52 | 7.835% | $99.7689 | $99.77 | $99.75 | $99.80 |
| Purchase #3 | $250.65 | 12.837% | $282.8259 | $282.83 | $282.85 | $282.80 |
| Purchase #4 | $192.60 | 3.429% | $199.2043 | $199.20 | $199.20 | $199.20 |
| Purchase #5 | $34.44 | 3.577% | $35.6719 | $35.67 | $35.65 | $35.70 |
| Purchase #6 | $30.82 | 12.637% | $34.7147 | $34.71 | $34.70 | $34.70 |
| Purchase #7 | $227.25 | 8.208% | $245.9027 | $245.90 | $245.90 | $245.90 |
| 7 purchase totals = | $1,049.01 | $1,142.6153 | $1,142.61 | $1,142.60 | $1,142.60 | |