| 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 | $161.43 | 11.138% | $179.4101 | $179.41 | $179.40 | $179.40 |
| Purchase #2 | $247.52 | 7.278% | $265.5345 | $265.53 | $265.55 | $265.50 |
| Purchase #3 | $50.26 | 13.773% | $57.1823 | $57.18 | $57.20 | $57.20 |
| Purchase #4 | $192.54 | 3.434% | $199.1518 | $199.15 | $199.15 | $199.20 |
| Purchase #5 | $240.50 | 13.480% | $272.9194 | $272.92 | $272.90 | $272.90 |
| Purchase #6 | $204.96 | 6.472% | $218.225 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $106.43 | 10.672% | $117.7882 | $117.79 | $117.80 | $117.80 |
| 7 purchase totals = | $1,203.64 | $1,310.2113 | $1,310.21 | $1,310.25 | $1,310.20 | |