| 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 | $5.81 | 9.321% | $6.3516 | $6.35 | $6.35 | $6.40 |
| Purchase #2 | $142.37 | 3.553% | $147.4284 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $56.57 | 10.739% | $62.6451 | $62.65 | $62.65 | $62.60 |
| Purchase #4 | $207.96 | 10.613% | $230.0308 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $188.76 | 3.256% | $194.906 | $194.91 | $194.90 | $194.90 |
| Purchase #6 | $49.77 | 3.268% | $51.3965 | $51.40 | $51.40 | $51.40 |
| Purchase #7 | $147.65 | 5.682% | $156.0395 | $156.04 | $156.05 | $156.00 |
| 7 purchase totals = | $798.89 | $848.7979 | $848.81 | $848.85 | $848.70 | |