| 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 | $68.80 | 13.780% | $78.2806 | $78.28 | $78.30 | $78.30 |
| Purchase #2 | $162.99 | 4.576% | $170.4484 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $210.32 | 9.485% | $230.2689 | $230.27 | $230.25 | $230.30 |
| Purchase #4 | $84.75 | 10.286% | $93.4674 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $246.65 | 7.206% | $264.4236 | $264.42 | $264.40 | $264.40 |
| Purchase #6 | $198.48 | 5.486% | $209.3686 | $209.37 | $209.35 | $209.40 |
| Purchase #7 | $34.27 | 6.323% | $36.4369 | $36.44 | $36.45 | $36.40 |
| 7 purchase totals = | $1,006.26 | $1,082.6944 | $1,082.70 | $1,082.65 | $1,082.70 | |