| 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 | $174.26 | 13.650% | $198.0465 | $198.05 | $198.05 | $198.00 |
| Purchase #2 | $115.25 | 4.476% | $120.4086 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $26.70 | 8.493% | $28.9676 | $28.97 | $28.95 | $29.00 |
| Purchase #4 | $27.73 | 3.165% | $28.6077 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $15.37 | 9.624% | $16.8492 | $16.85 | $16.85 | $16.80 |
| Purchase #6 | $191.26 | 10.580% | $211.4953 | $211.50 | $211.50 | $211.50 |
| Purchase #7 | $77.99 | 7.776% | $84.0545 | $84.05 | $84.05 | $84.10 |
| 7 purchase totals = | $628.56 | $688.4294 | $688.44 | $688.40 | $688.40 | |