| 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 | $173.95 | 3.629% | $180.2626 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $219.47 | 5.110% | $230.6849 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $35.40 | 3.298% | $36.5675 | $36.57 | $36.55 | $36.60 |
| Purchase #4 | $139.70 | 5.432% | $147.2885 | $147.29 | $147.30 | $147.30 |
| Purchase #5 | $18.54 | 5.815% | $19.6181 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $70.93 | 4.289% | $73.9722 | $73.97 | $73.95 | $74.00 |
| Purchase #7 | $152.37 | 6.612% | $162.4447 | $162.44 | $162.45 | $162.40 |
| 7 purchase totals = | $810.36 | $850.8385 | $850.83 | $850.80 | $850.90 | |