| 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 | $167.32 | 6.280% | $177.8277 | $177.83 | $177.85 | $177.80 |
| Purchase #2 | $7.37 | 12.871% | $8.3186 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $72.63 | 3.250% | $74.9905 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $39.54 | 9.839% | $43.4303 | $43.43 | $43.45 | $43.40 |
| Purchase #5 | $55.53 | 13.603% | $63.0837 | $63.08 | $63.10 | $63.10 |
| Purchase #6 | $238.65 | 13.440% | $270.7246 | $270.72 | $270.70 | $270.70 |
| Purchase #7 | $55.56 | 11.319% | $61.8488 | $61.85 | $61.85 | $61.80 |
| 7 purchase totals = | $636.60 | $700.2242 | $700.22 | $700.25 | $700.10 | |