| 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 | $179.79 | 10.174% | $198.0818 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $210.67 | 4.217% | $219.554 | $219.55 | $219.55 | $219.60 |
| Purchase #3 | $222.97 | 9.640% | $244.4643 | $244.46 | $244.45 | $244.50 |
| Purchase #4 | $184.27 | 12.258% | $206.8578 | $206.86 | $206.85 | $206.90 |
| Purchase #5 | $110.45 | 13.449% | $125.3044 | $125.30 | $125.30 | $125.30 |
| Purchase #6 | $63.67 | 5.593% | $67.2311 | $67.23 | $67.25 | $67.20 |
| Purchase #7 | $74.37 | 9.526% | $81.4545 | $81.45 | $81.45 | $81.50 |
| 7 purchase totals = | $1,046.19 | $1,142.9479 | $1,142.93 | $1,142.95 | $1,143.10 | |