| 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 | $238.35 | 11.635% | $266.082 | $266.08 | $266.10 | $266.10 |
| Purchase #2 | $87.78 | 4.784% | $91.9794 | $91.98 | $92.00 | $92.00 |
| Purchase #3 | $175.32 | 6.680% | $187.0314 | $187.03 | $187.05 | $187.00 |
| Purchase #4 | $233.37 | 8.128% | $252.3383 | $252.34 | $252.35 | $252.30 |
| Purchase #5 | $171.99 | 12.178% | $192.9349 | $192.93 | $192.95 | $192.90 |
| Purchase #6 | $244.66 | 3.509% | $253.2451 | $253.25 | $253.25 | $253.20 |
| Purchase #7 | $144.28 | 12.705% | $162.6108 | $162.61 | $162.60 | $162.60 |
| 7 purchase totals = | $1,295.75 | $1,406.2219 | $1,406.22 | $1,406.30 | $1,406.10 | |