| 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 | $220.68 | 6.533% | $235.097 | $235.10 | $235.10 | $235.10 |
| Purchase #2 | $109.65 | 12.199% | $123.0262 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $37.71 | 12.729% | $42.5101 | $42.51 | $42.50 | $42.50 |
| Purchase #4 | $126.37 | 8.516% | $137.1317 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $212.88 | 11.442% | $237.2377 | $237.24 | $237.25 | $237.20 |
| Purchase #6 | $129.97 | 6.273% | $138.123 | $138.12 | $138.10 | $138.10 |
| Purchase #7 | $175.52 | 3.164% | $181.0735 | $181.07 | $181.05 | $181.10 |
| 7 purchase totals = | $1,012.78 | $1,094.1992 | $1,094.20 | $1,094.20 | $1,094.10 | |