| 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 | $106.32 | 10.720% | $117.7175 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $122.99 | 8.696% | $133.6852 | $133.69 | $133.70 | $133.70 |
| Purchase #3 | $242.37 | 3.342% | $250.47 | $250.47 | $250.45 | $250.50 |
| Purchase #4 | $44.64 | 12.630% | $50.278 | $50.28 | $50.30 | $50.30 |
| Purchase #5 | $133.55 | 3.835% | $138.6716 | $138.67 | $138.65 | $138.70 |
| Purchase #6 | $98.43 | 13.309% | $111.53 | $111.53 | $111.55 | $111.50 |
| Purchase #7 | $25.74 | 10.752% | $28.5076 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $774.04 | $830.8599 | $830.87 | $830.85 | $830.90 | |