| 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 | $107.35 | 6.654% | $114.4931 | $114.49 | $114.50 | $114.50 |
| Purchase #2 | $88.64 | 10.742% | $98.1617 | $98.16 | $98.15 | $98.20 |
| Purchase #3 | $140.75 | 13.776% | $160.1397 | $160.14 | $160.15 | $160.10 |
| Purchase #4 | $37.28 | 12.847% | $42.0694 | $42.07 | $42.05 | $42.10 |
| Purchase #5 | $181.75 | 11.861% | $203.3074 | $203.31 | $203.30 | $203.30 |
| Purchase #6 | $99.48 | 11.400% | $110.8207 | $110.82 | $110.80 | $110.80 |
| Purchase #7 | $79.26 | 4.810% | $83.0724 | $83.07 | $83.05 | $83.10 |
| 7 purchase totals = | $734.51 | $812.0644 | $812.06 | $812.00 | $812.10 | |