| 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 | $98.60 | 13.634% | $112.0431 | $112.04 | $112.05 | $112.00 |
| Purchase #2 | $207.58 | 7.180% | $222.4842 | $222.48 | $222.50 | $222.50 |
| Purchase #3 | $179.56 | 6.284% | $190.8436 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $156.76 | 13.501% | $177.9242 | $177.92 | $177.90 | $177.90 |
| Purchase #5 | $240.25 | 9.658% | $263.4533 | $263.45 | $263.45 | $263.50 |
| Purchase #6 | $162.95 | 8.579% | $176.9295 | $176.93 | $176.95 | $176.90 |
| Purchase #7 | $100.69 | 12.718% | $113.4958 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $1,146.39 | $1,257.1737 | $1,257.16 | $1,257.20 | $1,257.10 | |