| 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 | $33.28 | 10.131% | $36.6516 | $36.65 | $36.65 | $36.70 |
| Purchase #2 | $102.27 | 3.760% | $106.1154 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $164.80 | 9.342% | $180.1956 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $159.42 | 12.542% | $179.4145 | $179.41 | $179.40 | $179.40 |
| Purchase #5 | $175.45 | 4.628% | $183.5698 | $183.57 | $183.55 | $183.60 |
| Purchase #6 | $147.61 | 9.672% | $161.8868 | $161.89 | $161.90 | $161.90 |
| Purchase #7 | $171.37 | 10.567% | $189.4787 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $954.20 | $1,037.3124 | $1,037.32 | $1,037.30 | $1,037.40 | |