| 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 | $183.51 | 7.830% | $197.8788 | $197.88 | $197.90 | $197.90 |
| Purchase #2 | $163.25 | 4.514% | $170.6191 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $128.25 | 7.364% | $137.6943 | $137.69 | $137.70 | $137.70 |
| Purchase #4 | $127.39 | 6.457% | $135.6156 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $144.92 | 11.367% | $161.3931 | $161.39 | $161.40 | $161.40 |
| Purchase #6 | $7.86 | 11.516% | $8.7652 | $8.77 | $8.75 | $8.80 |
| Purchase #7 | $86.38 | 6.835% | $92.2841 | $92.28 | $92.30 | $92.30 |
| 7 purchase totals = | $841.56 | $904.2502 | $904.25 | $904.25 | $904.30 | |