| 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 | $182.90 | 12.859% | $206.4191 | $206.42 | $206.40 | $206.40 |
| Purchase #2 | $193.88 | 7.229% | $207.8956 | $207.90 | $207.90 | $207.90 |
| Purchase #3 | $180.63 | 5.808% | $191.121 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $16.85 | 11.687% | $18.8193 | $18.82 | $18.80 | $18.80 |
| Purchase #5 | $29.57 | 7.455% | $31.7744 | $31.77 | $31.75 | $31.80 |
| Purchase #6 | $114.75 | 7.524% | $123.3838 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $36.95 | 4.364% | $38.5625 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $755.53 | $817.9757 | $817.97 | $817.90 | $818.00 | |