| 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 | $25.72 | 5.321% | $27.0886 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $207.84 | 5.111% | $218.4627 | $218.46 | $218.45 | $218.50 |
| Purchase #3 | $64.52 | 12.157% | $72.3637 | $72.36 | $72.35 | $72.40 |
| Purchase #4 | $207.34 | 3.590% | $214.7835 | $214.78 | $214.80 | $214.80 |
| Purchase #5 | $201.54 | 12.282% | $226.2931 | $226.29 | $226.30 | $226.30 |
| Purchase #6 | $220.95 | 8.464% | $239.6512 | $239.65 | $239.65 | $239.70 |
| Purchase #7 | $149.51 | 8.270% | $161.8745 | $161.87 | $161.85 | $161.90 |
| 7 purchase totals = | $1,077.42 | $1,160.5173 | $1,160.50 | $1,160.50 | $1,160.70 | |