| 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 | $89.47 | 4.869% | $93.8263 | $93.83 | $93.85 | $93.80 |
| Purchase #2 | $184.37 | 3.106% | $190.0965 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $44.41 | 9.573% | $48.6614 | $48.66 | $48.65 | $48.70 |
| Purchase #4 | $234.47 | 5.809% | $248.0904 | $248.09 | $248.10 | $248.10 |
| Purchase #5 | $220.77 | 4.570% | $230.8592 | $230.86 | $230.85 | $230.90 |
| Purchase #6 | $100.52 | 6.360% | $106.9131 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $126.50 | 5.830% | $133.875 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $1,000.51 | $1,052.3219 | $1,052.33 | $1,052.35 | $1,052.40 | |