| 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 | $41.78 | 7.666% | $44.9829 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $56.25 | 12.135% | $63.0759 | $63.08 | $63.10 | $63.10 |
| Purchase #3 | $245.64 | 7.715% | $264.5911 | $264.59 | $264.60 | $264.60 |
| Purchase #4 | $29.77 | 7.573% | $32.0245 | $32.02 | $32.00 | $32.00 |
| Purchase #5 | $205.39 | 9.171% | $224.2263 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $26.30 | 4.111% | $27.3812 | $27.38 | $27.40 | $27.40 |
| Purchase #7 | $133.38 | 10.646% | $147.5796 | $147.58 | $147.60 | $147.60 |
| 7 purchase totals = | $738.51 | $803.8615 | $803.86 | $803.95 | $803.90 | |