| 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 | $39.91 | 8.479% | $43.294 | $43.29 | $43.30 | $43.30 |
| Purchase #2 | $228.60 | 8.760% | $248.6254 | $248.63 | $248.65 | $248.60 |
| Purchase #3 | $181.29 | 6.412% | $192.9143 | $192.91 | $192.90 | $192.90 |
| Purchase #4 | $175.75 | 13.783% | $199.9736 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $203.82 | 3.606% | $211.1697 | $211.17 | $211.15 | $211.20 |
| Purchase #6 | $194.85 | 6.631% | $207.7705 | $207.77 | $207.75 | $207.80 |
| Purchase #7 | $176.69 | 10.437% | $195.1311 | $195.13 | $195.15 | $195.10 |
| 7 purchase totals = | $1,200.91 | $1,298.8786 | $1,298.87 | $1,298.85 | $1,298.90 | |