| 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 | $175.25 | 10.230% | $193.1781 | $193.18 | $193.20 | $193.20 |
| Purchase #2 | $182.85 | 4.365% | $190.8314 | $190.83 | $190.85 | $190.80 |
| Purchase #3 | $172.50 | 5.233% | $181.5269 | $181.53 | $181.55 | $181.50 |
| Purchase #4 | $52.91 | 6.286% | $56.2359 | $56.24 | $56.25 | $56.20 |
| Purchase #5 | $47.38 | 11.206% | $52.6894 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $181.87 | 5.640% | $192.1275 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $206.92 | 11.332% | $230.3682 | $230.37 | $230.35 | $230.40 |
| 7 purchase totals = | $1,019.68 | $1,096.9574 | $1,096.97 | $1,097.05 | $1,096.90 | |