| 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 | $16.90 | 5.173% | $17.7742 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $134.87 | 7.518% | $145.0095 | $145.01 | $145.00 | $145.00 |
| Purchase #3 | $171.86 | 13.781% | $195.544 | $195.54 | $195.55 | $195.50 |
| Purchase #4 | $244.61 | 13.783% | $278.3246 | $278.32 | $278.30 | $278.30 |
| Purchase #5 | $105.68 | 8.477% | $114.6385 | $114.64 | $114.65 | $114.60 |
| Purchase #6 | $121.73 | 9.347% | $133.1081 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $202.98 | 9.818% | $222.9086 | $222.91 | $222.90 | $222.90 |
| 7 purchase totals = | $998.63 | $1,107.3075 | $1,107.30 | $1,107.25 | $1,107.20 | |