| 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 | $25.80 | 13.577% | $29.3029 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $194.64 | 7.560% | $209.3548 | $209.35 | $209.35 | $209.40 |
| Purchase #3 | $35.31 | 13.223% | $39.979 | $39.98 | $40.00 | $40.00 |
| Purchase #4 | $205.97 | 7.218% | $220.8369 | $220.84 | $220.85 | $220.80 |
| Purchase #5 | $22.96 | 13.170% | $25.9838 | $25.98 | $26.00 | $26.00 |
| Purchase #6 | $98.82 | 5.708% | $104.4606 | $104.46 | $104.45 | $104.50 |
| Purchase #7 | $185.97 | 7.609% | $200.1205 | $200.12 | $200.10 | $200.10 |
| 7 purchase totals = | $769.47 | $830.0385 | $830.03 | $830.05 | $830.10 | |