| 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 | $230.31 | 12.432% | $258.9421 | $258.94 | $258.95 | $258.90 |
| Purchase #2 | $147.55 | 12.242% | $165.6131 | $165.61 | $165.60 | $165.60 |
| Purchase #3 | $128.90 | 8.795% | $140.2368 | $140.24 | $140.25 | $140.20 |
| Purchase #4 | $68.36 | 3.490% | $70.7458 | $70.75 | $70.75 | $70.70 |
| Purchase #5 | $77.87 | 6.353% | $82.8171 | $82.82 | $82.80 | $82.80 |
| Purchase #6 | $113.53 | 6.216% | $120.587 | $120.59 | $120.60 | $120.60 |
| Purchase #7 | $131.54 | 7.513% | $141.4226 | $141.42 | $141.40 | $141.40 |
| 7 purchase totals = | $898.06 | $980.3645 | $980.37 | $980.35 | $980.20 | |