| 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 | $175.35 | 13.469% | $198.9679 | $198.97 | $198.95 | $199.00 |
| Purchase #2 | $203.46 | 8.236% | $220.217 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $180.35 | 12.448% | $202.8 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $46.30 | 6.533% | $49.3248 | $49.32 | $49.30 | $49.30 |
| Purchase #5 | $166.51 | 10.121% | $183.3625 | $183.36 | $183.35 | $183.40 |
| Purchase #6 | $61.70 | 6.455% | $65.6827 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $39.47 | 10.849% | $43.7521 | $43.75 | $43.75 | $43.80 |
| 7 purchase totals = | $873.14 | $964.1070 | $964.10 | $964.05 | $964.20 | |