| 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 | $16.95 | 11.227% | $18.853 | $18.85 | $18.85 | $18.90 |
| Purchase #2 | $8.30 | 6.302% | $8.8231 | $8.82 | $8.80 | $8.80 |
| Purchase #3 | $24.40 | 13.144% | $27.6071 | $27.61 | $27.60 | $27.60 |
| Purchase #4 | $7.57 | 3.870% | $7.863 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $5.71 | 3.622% | $5.9168 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $211.44 | 6.784% | $225.7841 | $225.78 | $225.80 | $225.80 |
| Purchase #7 | $32.82 | 9.468% | $35.9274 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $307.19 | $330.7745 | $330.77 | $330.75 | $330.80 | |