| 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 | $196.33 | 10.469% | $216.8838 | $216.88 | $216.90 | $216.90 |
| Purchase #2 | $179.55 | 5.468% | $189.3678 | $189.37 | $189.35 | $189.40 |
| Purchase #3 | $219.81 | 6.614% | $234.3482 | $234.35 | $234.35 | $234.30 |
| Purchase #4 | $6.71 | 8.767% | $7.2983 | $7.30 | $7.30 | $7.30 |
| Purchase #5 | $233.89 | 6.122% | $248.2087 | $248.21 | $248.20 | $248.20 |
| Purchase #6 | $150.43 | 12.200% | $168.7825 | $168.78 | $168.80 | $168.80 |
| Purchase #7 | $179.86 | 13.210% | $203.6195 | $203.62 | $203.60 | $203.60 |
| 7 purchase totals = | $1,166.58 | $1,268.5088 | $1,268.51 | $1,268.50 | $1,268.50 | |