| 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 | $40.79 | 7.454% | $43.8305 | $43.83 | $43.85 | $43.80 |
| Purchase #2 | $198.41 | 5.620% | $209.5606 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $229.82 | 3.297% | $237.3972 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $189.29 | 11.759% | $211.5486 | $211.55 | $211.55 | $211.50 |
| Purchase #5 | $148.83 | 8.437% | $161.3868 | $161.39 | $161.40 | $161.40 |
| Purchase #6 | $129.73 | 4.703% | $135.8312 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $111.75 | 3.258% | $115.3908 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $1,048.62 | $1,114.9457 | $1,114.95 | $1,115.00 | $1,114.90 | |