| 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 | $87.81 | 12.706% | $98.9671 | $98.97 | $98.95 | $99.00 |
| Purchase #2 | $174.44 | 6.420% | $185.639 | $185.64 | $185.65 | $185.60 |
| Purchase #3 | $43.94 | 5.422% | $46.3224 | $46.32 | $46.30 | $46.30 |
| Purchase #4 | $130.36 | 10.471% | $144.01 | $144.01 | $144.00 | $144.00 |
| Purchase #5 | $139.32 | 5.869% | $147.4967 | $147.50 | $147.50 | $147.50 |
| Purchase #6 | $148.88 | 4.470% | $155.5349 | $155.53 | $155.55 | $155.50 |
| Purchase #7 | $122.33 | 12.401% | $137.5001 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $847.08 | $915.4702 | $915.47 | $915.45 | $915.40 | |