| 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 | $21.59 | 11.679% | $24.1115 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $57.33 | 10.585% | $63.3984 | $63.40 | $63.40 | $63.40 |
| Purchase #3 | $216.98 | 9.640% | $237.8969 | $237.90 | $237.90 | $237.90 |
| Purchase #4 | $229.79 | 5.229% | $241.8057 | $241.81 | $241.80 | $241.80 |
| Purchase #5 | $177.67 | 4.645% | $185.9228 | $185.92 | $185.90 | $185.90 |
| Purchase #6 | $135.98 | 3.706% | $141.0194 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $206.52 | 5.864% | $218.6303 | $218.63 | $218.65 | $218.60 |
| 7 purchase totals = | $1,045.86 | $1,112.7850 | $1,112.79 | $1,112.75 | $1,112.70 | |