| 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 | $19.56 | 13.180% | $22.138 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $231.72 | 7.425% | $248.9252 | $248.93 | $248.95 | $248.90 |
| Purchase #3 | $175.44 | 5.393% | $184.9015 | $184.90 | $184.90 | $184.90 |
| Purchase #4 | $28.86 | 12.860% | $32.5714 | $32.57 | $32.55 | $32.60 |
| Purchase #5 | $100.78 | 5.593% | $106.4166 | $106.42 | $106.40 | $106.40 |
| Purchase #6 | $220.56 | 11.326% | $245.5406 | $245.54 | $245.55 | $245.50 |
| Purchase #7 | $103.35 | 10.748% | $114.4581 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $880.27 | $954.9514 | $954.96 | $954.95 | $954.90 | |