| 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 | $116.92 | 11.271% | $130.0981 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $226.62 | 9.494% | $248.1353 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $179.48 | 12.391% | $201.7194 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $209.33 | 10.174% | $230.6272 | $230.63 | $230.65 | $230.60 |
| Purchase #5 | $44.75 | 12.801% | $50.4784 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $105.79 | 7.262% | $113.4725 | $113.47 | $113.45 | $113.50 |
| Purchase #7 | $117.70 | 3.233% | $121.5052 | $121.51 | $121.50 | $121.50 |
| 7 purchase totals = | $1,000.59 | $1,096.0361 | $1,096.05 | $1,096.05 | $1,096.00 | |