| 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 | $13.99 | 12.346% | $15.7172 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $176.56 | 9.416% | $193.1849 | $193.18 | $193.20 | $193.20 |
| Purchase #3 | $143.92 | 5.672% | $152.0831 | $152.08 | $152.10 | $152.10 |
| Purchase #4 | $16.82 | 7.814% | $18.1343 | $18.13 | $18.15 | $18.10 |
| Purchase #5 | $60.42 | 13.252% | $68.4269 | $68.43 | $68.45 | $68.40 |
| Purchase #6 | $38.97 | 3.824% | $40.4602 | $40.46 | $40.45 | $40.50 |
| Purchase #7 | $23.82 | 13.550% | $27.0476 | $27.05 | $27.05 | $27.00 |
| 7 purchase totals = | $474.50 | $515.0542 | $515.05 | $515.10 | $515.00 | |