| 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 | $111.25 | 3.503% | $115.1471 | $115.15 | $115.15 | $115.10 |
| Purchase #2 | $209.97 | 5.496% | $221.51 | $221.51 | $221.50 | $221.50 |
| Purchase #3 | $33.95 | 13.336% | $38.4776 | $38.48 | $38.50 | $38.50 |
| Purchase #4 | $16.49 | 6.748% | $17.6027 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $31.26 | 12.190% | $35.0706 | $35.07 | $35.05 | $35.10 |
| Purchase #6 | $216.32 | 5.207% | $227.5838 | $227.58 | $227.60 | $227.60 |
| Purchase #7 | $128.75 | 11.617% | $143.7069 | $143.71 | $143.70 | $143.70 |
| 7 purchase totals = | $747.99 | $799.0987 | $799.10 | $799.10 | $799.10 | |