| 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 | $90.50 | 11.349% | $100.7708 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $17.49 | 7.703% | $18.8373 | $18.84 | $18.85 | $18.80 |
| Purchase #3 | $237.51 | 8.341% | $257.3207 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $77.97 | 9.674% | $85.5128 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $166.76 | 8.798% | $181.4315 | $181.43 | $181.45 | $181.40 |
| Purchase #6 | $45.77 | 8.352% | $49.5927 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $54.43 | 11.513% | $60.6965 | $60.70 | $60.70 | $60.70 |
| 7 purchase totals = | $690.43 | $754.1623 | $754.16 | $754.15 | $754.10 | |