| 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 | $156.32 | 7.663% | $168.2988 | $168.30 | $168.30 | $168.30 |
| Purchase #2 | $10.96 | 9.152% | $11.9631 | $11.96 | $11.95 | $12.00 |
| Purchase #3 | $122.58 | 10.458% | $135.3994 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $26.82 | 3.513% | $27.7622 | $27.76 | $27.75 | $27.80 |
| Purchase #5 | $85.93 | 9.778% | $94.3322 | $94.33 | $94.35 | $94.30 |
| Purchase #6 | $8.49 | 9.706% | $9.314 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $197.93 | 12.585% | $222.8395 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $609.03 | $669.9092 | $669.90 | $669.90 | $669.90 | |