| 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 | $201.72 | 4.549% | $210.8962 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $150.88 | 5.469% | $159.1316 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $186.86 | 9.803% | $205.1779 | $205.18 | $205.20 | $205.20 |
| Purchase #4 | $16.52 | 12.560% | $18.5949 | $18.59 | $18.60 | $18.60 |
| Purchase #5 | $63.54 | 5.282% | $66.8962 | $66.90 | $66.90 | $66.90 |
| Purchase #6 | $216.58 | 12.706% | $244.0987 | $244.10 | $244.10 | $244.10 |
| Purchase #7 | $193.30 | 9.319% | $211.3136 | $211.31 | $211.30 | $211.30 |
| 7 purchase totals = | $1,029.40 | $1,116.1091 | $1,116.11 | $1,116.15 | $1,116.10 | |