| 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 | $6.94 | 11.117% | $7.7115 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $30.85 | 10.403% | $34.0593 | $34.06 | $34.05 | $34.10 |
| Purchase #3 | $50.76 | 11.408% | $56.5507 | $56.55 | $56.55 | $56.60 |
| Purchase #4 | $145.71 | 8.154% | $157.5912 | $157.59 | $157.60 | $157.60 |
| Purchase #5 | $86.59 | 5.719% | $91.5421 | $91.54 | $91.55 | $91.50 |
| Purchase #6 | $174.26 | 10.826% | $193.1254 | $193.13 | $193.15 | $193.10 |
| Purchase #7 | $138.77 | 6.444% | $147.7123 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $633.88 | $688.2925 | $688.29 | $688.30 | $688.30 | |