| 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 | $160.25 | 12.450% | $180.2011 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $38.25 | 13.724% | $43.4994 | $43.50 | $43.50 | $43.50 |
| Purchase #3 | $249.75 | 6.546% | $266.0986 | $266.10 | $266.10 | $266.10 |
| Purchase #4 | $164.36 | 10.643% | $181.8528 | $181.85 | $181.85 | $181.90 |
| Purchase #5 | $135.89 | 3.772% | $141.0158 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $77.99 | 6.421% | $82.9977 | $83.00 | $83.00 | $83.00 |
| Purchase #7 | $112.66 | 6.211% | $119.6573 | $119.66 | $119.65 | $119.70 |
| 7 purchase totals = | $939.15 | $1,015.3227 | $1,015.33 | $1,015.30 | $1,015.40 | |