| 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 | $153.30 | 5.230% | $161.3176 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $239.99 | 12.865% | $270.8647 | $270.86 | $270.85 | $270.90 |
| Purchase #3 | $91.74 | 6.369% | $97.5829 | $97.58 | $97.60 | $97.60 |
| Purchase #4 | $89.36 | 12.455% | $100.4898 | $100.49 | $100.50 | $100.50 |
| Purchase #5 | $115.42 | 7.294% | $123.8387 | $123.84 | $123.85 | $123.80 |
| Purchase #6 | $17.87 | 3.159% | $18.4345 | $18.43 | $18.45 | $18.40 |
| Purchase #7 | $11.44 | 3.151% | $11.8005 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $719.12 | $784.3287 | $784.32 | $784.35 | $784.30 | |