| 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 | $228.50 | 10.593% | $252.705 | $252.71 | $252.70 | $252.70 |
| Purchase #2 | $171.70 | 12.738% | $193.5711 | $193.57 | $193.55 | $193.60 |
| Purchase #3 | $171.61 | 11.424% | $191.2147 | $191.21 | $191.20 | $191.20 |
| Purchase #4 | $5.85 | 3.630% | $6.0624 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $89.84 | 4.685% | $94.049 | $94.05 | $94.05 | $94.00 |
| Purchase #6 | $56.54 | 11.400% | $62.9856 | $62.99 | $63.00 | $63.00 |
| Purchase #7 | $88.55 | 8.241% | $95.8474 | $95.85 | $95.85 | $95.80 |
| 7 purchase totals = | $812.59 | $896.4352 | $896.44 | $896.40 | $896.40 | |