| 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 | $205.52 | 5.286% | $216.3838 | $216.38 | $216.40 | $216.40 |
| Purchase #2 | $225.97 | 12.378% | $253.9406 | $253.94 | $253.95 | $253.90 |
| Purchase #3 | $115.77 | 4.181% | $120.6103 | $120.61 | $120.60 | $120.60 |
| Purchase #4 | $98.64 | 5.848% | $104.4085 | $104.41 | $104.40 | $104.40 |
| Purchase #5 | $159.70 | 7.145% | $171.1106 | $171.11 | $171.10 | $171.10 |
| Purchase #6 | $177.95 | 9.491% | $194.8392 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $190.71 | 3.370% | $197.1369 | $197.14 | $197.15 | $197.10 |
| 7 purchase totals = | $1,174.26 | $1,258.4299 | $1,258.43 | $1,258.45 | $1,258.30 | |