| 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 | $199.82 | 13.496% | $226.7877 | $226.79 | $226.80 | $226.80 |
| Purchase #2 | $176.48 | 6.421% | $187.8118 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $82.53 | 9.464% | $90.3406 | $90.34 | $90.35 | $90.30 |
| Purchase #4 | $18.96 | 4.645% | $19.8407 | $19.84 | $19.85 | $19.80 |
| Purchase #5 | $24.96 | 7.405% | $26.8083 | $26.81 | $26.80 | $26.80 |
| Purchase #6 | $10.67 | 7.748% | $11.4967 | $11.50 | $11.50 | $11.50 |
| Purchase #7 | $196.49 | 4.584% | $205.4971 | $205.50 | $205.50 | $205.50 |
| 7 purchase totals = | $709.91 | $768.5829 | $768.59 | $768.60 | $768.50 | |