| 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 | $101.83 | 6.330% | $108.2758 | $108.28 | $108.30 | $108.30 |
| Purchase #2 | $152.78 | 10.272% | $168.4736 | $168.47 | $168.45 | $168.50 |
| Purchase #3 | $21.51 | 4.367% | $22.4493 | $22.45 | $22.45 | $22.40 |
| Purchase #4 | $205.71 | 12.146% | $230.6955 | $230.70 | $230.70 | $230.70 |
| Purchase #5 | $140.87 | 11.830% | $157.5349 | $157.53 | $157.55 | $157.50 |
| Purchase #6 | $69.58 | 12.818% | $78.4988 | $78.50 | $78.50 | $78.50 |
| Purchase #7 | $156.70 | 13.454% | $177.7824 | $177.78 | $177.80 | $177.80 |
| 7 purchase totals = | $848.98 | $943.7103 | $943.71 | $943.75 | $943.70 | |