| 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 | $107.87 | 9.287% | $117.8879 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $110.74 | 3.774% | $114.9193 | $114.92 | $114.90 | $114.90 |
| Purchase #3 | $145.26 | 8.303% | $157.3209 | $157.32 | $157.30 | $157.30 |
| Purchase #4 | $82.69 | 5.350% | $87.1139 | $87.11 | $87.10 | $87.10 |
| Purchase #5 | $33.74 | 6.410% | $35.9027 | $35.90 | $35.90 | $35.90 |
| Purchase #6 | $115.42 | 9.571% | $126.4668 | $126.47 | $126.45 | $126.50 |
| Purchase #7 | $155.54 | 5.173% | $163.5861 | $163.59 | $163.60 | $163.60 |
| 7 purchase totals = | $751.26 | $803.1976 | $803.20 | $803.15 | $803.20 | |