| 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 | $12.93 | 5.459% | $13.6358 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $159.87 | 13.278% | $181.0975 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $238.95 | 8.286% | $258.7494 | $258.75 | $258.75 | $258.70 |
| Purchase #4 | $128.96 | 12.242% | $144.7473 | $144.75 | $144.75 | $144.70 |
| Purchase #5 | $61.32 | 3.680% | $63.5766 | $63.58 | $63.60 | $63.60 |
| Purchase #6 | $113.29 | 13.194% | $128.2375 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $93.33 | 13.533% | $105.9603 | $105.96 | $105.95 | $106.00 |
| 7 purchase totals = | $808.65 | $896.0044 | $896.02 | $896.05 | $895.90 | |