| 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 | $227.72 | 12.857% | $256.998 | $257.00 | $257.00 | $257.00 |
| Purchase #2 | $19.82 | 10.818% | $21.9641 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $136.75 | 6.264% | $145.316 | $145.32 | $145.30 | $145.30 |
| Purchase #4 | $46.48 | 5.400% | $48.9899 | $48.99 | $49.00 | $49.00 |
| Purchase #5 | $226.38 | 6.315% | $240.6759 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $153.58 | 5.506% | $162.0361 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $235.81 | 9.764% | $258.8345 | $258.83 | $258.85 | $258.80 |
| 7 purchase totals = | $1,046.54 | $1,134.8145 | $1,134.82 | $1,134.85 | $1,134.80 | |