| 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 | $40.67 | 5.272% | $42.8141 | $42.81 | $42.80 | $42.80 |
| Purchase #2 | $244.76 | 8.798% | $266.294 | $266.29 | $266.30 | $266.30 |
| Purchase #3 | $184.52 | 5.446% | $194.569 | $194.57 | $194.55 | $194.60 |
| Purchase #4 | $233.92 | 13.820% | $266.2477 | $266.25 | $266.25 | $266.20 |
| Purchase #5 | $70.85 | 4.806% | $74.2551 | $74.26 | $74.25 | $74.30 |
| Purchase #6 | $199.80 | 7.547% | $214.8789 | $214.88 | $214.90 | $214.90 |
| Purchase #7 | $244.88 | 3.626% | $253.7593 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $1,219.40 | $1,312.8181 | $1,312.82 | $1,312.80 | $1,312.90 | |