| 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 | $173.83 | 4.198% | $181.1274 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $207.81 | 10.789% | $230.2306 | $230.23 | $230.25 | $230.20 |
| Purchase #3 | $241.67 | 5.823% | $255.7424 | $255.74 | $255.75 | $255.70 |
| Purchase #4 | $22.80 | 8.505% | $24.7391 | $24.74 | $24.75 | $24.70 |
| Purchase #5 | $197.89 | 11.749% | $221.1401 | $221.14 | $221.15 | $221.10 |
| Purchase #6 | $202.46 | 9.343% | $221.3758 | $221.38 | $221.40 | $221.40 |
| Purchase #7 | $174.31 | 6.856% | $186.2607 | $186.26 | $186.25 | $186.30 |
| 7 purchase totals = | $1,220.77 | $1,320.6161 | $1,320.62 | $1,320.70 | $1,320.50 | |