| 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 | $230.72 | 4.303% | $240.6479 | $240.65 | $240.65 | $240.60 |
| Purchase #2 | $65.78 | 5.162% | $69.1756 | $69.18 | $69.20 | $69.20 |
| Purchase #3 | $172.92 | 11.207% | $192.2991 | $192.30 | $192.30 | $192.30 |
| Purchase #4 | $171.99 | 9.525% | $188.372 | $188.37 | $188.35 | $188.40 |
| Purchase #5 | $44.76 | 4.154% | $46.6193 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $39.62 | 9.323% | $43.3138 | $43.31 | $43.30 | $43.30 |
| Purchase #7 | $180.64 | 10.611% | $199.8077 | $199.81 | $199.80 | $199.80 |
| 7 purchase totals = | $906.43 | $980.2354 | $980.24 | $980.20 | $980.20 | |