| 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 | $180.49 | 3.400% | $186.6267 | $186.63 | $186.65 | $186.60 |
| Purchase #2 | $7.76 | 10.573% | $8.5805 | $8.58 | $8.60 | $8.60 |
| Purchase #3 | $202.98 | 4.707% | $212.5343 | $212.53 | $212.55 | $212.50 |
| Purchase #4 | $13.54 | 6.162% | $14.3743 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $142.85 | 10.379% | $157.6764 | $157.68 | $157.70 | $157.70 |
| Purchase #6 | $179.71 | 10.664% | $198.8743 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $232.97 | 9.559% | $255.2396 | $255.24 | $255.25 | $255.20 |
| 7 purchase totals = | $960.30 | $1,033.9061 | $1,033.90 | $1,033.95 | $1,033.90 | |