| 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 | $185.65 | 3.801% | $192.7066 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $109.94 | 4.558% | $114.9511 | $114.95 | $114.95 | $115.00 |
| Purchase #3 | $235.45 | 4.535% | $246.1277 | $246.13 | $246.15 | $246.10 |
| Purchase #4 | $32.84 | 13.195% | $37.1732 | $37.17 | $37.15 | $37.20 |
| Purchase #5 | $100.66 | 9.414% | $110.1361 | $110.14 | $110.15 | $110.10 |
| Purchase #6 | $213.62 | 4.455% | $223.1368 | $223.14 | $223.15 | $223.10 |
| Purchase #7 | $218.92 | 6.600% | $233.3687 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $1,097.08 | $1,157.6002 | $1,157.61 | $1,157.60 | $1,157.60 | |