| 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 | $180.44 | 10.494% | $199.3754 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $209.90 | 12.221% | $235.5519 | $235.55 | $235.55 | $235.60 |
| Purchase #3 | $141.36 | 4.426% | $147.6166 | $147.62 | $147.60 | $147.60 |
| Purchase #4 | $67.76 | 4.391% | $70.7353 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $144.87 | 7.599% | $155.8787 | $155.88 | $155.90 | $155.90 |
| Purchase #6 | $62.64 | 9.424% | $68.5432 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $37.83 | 13.478% | $42.9287 | $42.93 | $42.95 | $42.90 |
| 7 purchase totals = | $844.80 | $920.6298 | $920.64 | $920.70 | $920.60 | |