| 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 | $45.45 | 13.550% | $51.6085 | $51.61 | $51.60 | $51.60 |
| Purchase #2 | $20.48 | 9.487% | $22.4229 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $7.28 | 4.604% | $7.6152 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $226.85 | 12.406% | $254.993 | $254.99 | $255.00 | $255.00 |
| Purchase #5 | $130.94 | 12.694% | $147.5615 | $147.56 | $147.55 | $147.60 |
| Purchase #6 | $156.84 | 7.714% | $168.9386 | $168.94 | $168.95 | $168.90 |
| Purchase #7 | $250.92 | 10.244% | $276.6242 | $276.62 | $276.60 | $276.60 |
| 7 purchase totals = | $838.76 | $929.7639 | $929.76 | $929.70 | $929.70 | |