| 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 | $117.58 | 4.385% | $122.7359 | $122.74 | $122.75 | $122.70 |
| Purchase #2 | $22.60 | 10.764% | $25.0327 | $25.03 | $25.05 | $25.00 |
| Purchase #3 | $101.48 | 12.821% | $114.4908 | $114.49 | $114.50 | $114.50 |
| Purchase #4 | $248.37 | 10.765% | $275.107 | $275.11 | $275.10 | $275.10 |
| Purchase #5 | $34.29 | 12.247% | $38.4895 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $48.45 | 12.409% | $54.4622 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $228.48 | 4.607% | $239.0061 | $239.01 | $239.00 | $239.00 |
| 7 purchase totals = | $801.25 | $869.3242 | $869.33 | $869.35 | $869.30 | |