| 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 | $41.31 | 3.768% | $42.8666 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $242.46 | 12.826% | $273.5579 | $273.56 | $273.55 | $273.60 |
| Purchase #3 | $177.77 | 8.725% | $193.2804 | $193.28 | $193.30 | $193.30 |
| Purchase #4 | $128.40 | 7.260% | $137.7218 | $137.72 | $137.70 | $137.70 |
| Purchase #5 | $91.67 | 11.505% | $102.2166 | $102.22 | $102.20 | $102.20 |
| Purchase #6 | $190.47 | 10.241% | $209.976 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $148.60 | 4.783% | $155.7075 | $155.71 | $155.70 | $155.70 |
| 7 purchase totals = | $1,020.68 | $1,115.3268 | $1,115.34 | $1,115.30 | $1,115.40 | |