| 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 | $197.71 | 6.264% | $210.0946 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $5.41 | 3.423% | $5.5952 | $5.60 | $5.60 | $5.60 |
| Purchase #3 | $108.79 | 5.487% | $114.7593 | $114.76 | $114.75 | $114.80 |
| Purchase #4 | $149.44 | 4.224% | $155.7523 | $155.75 | $155.75 | $155.80 |
| Purchase #5 | $192.98 | 5.518% | $203.6286 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $71.94 | 7.202% | $77.1211 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $18.70 | 13.629% | $21.2486 | $21.25 | $21.25 | $21.20 |
| 7 purchase totals = | $744.97 | $788.1997 | $788.20 | $788.20 | $788.20 | |