| 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 | $19.29 | 9.466% | $21.116 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $104.50 | 3.470% | $108.1262 | $108.13 | $108.15 | $108.10 |
| Purchase #3 | $182.83 | 8.145% | $197.7215 | $197.72 | $197.70 | $197.70 |
| Purchase #4 | $248.59 | 7.432% | $267.0652 | $267.07 | $267.05 | $267.10 |
| Purchase #5 | $27.75 | 10.208% | $30.5827 | $30.58 | $30.60 | $30.60 |
| Purchase #6 | $195.85 | 12.356% | $220.0492 | $220.05 | $220.05 | $220.00 |
| Purchase #7 | $201.81 | 3.153% | $208.1731 | $208.17 | $208.15 | $208.20 |
| 7 purchase totals = | $980.62 | $1,052.8339 | $1,052.84 | $1,052.80 | $1,052.80 | |