| 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 | $8.34 | 9.438% | $9.1271 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $43.37 | 13.199% | $49.0944 | $49.09 | $49.10 | $49.10 |
| Purchase #3 | $22.83 | 11.593% | $25.4767 | $25.48 | $25.50 | $25.50 |
| Purchase #4 | $48.69 | 8.287% | $52.7249 | $52.72 | $52.70 | $52.70 |
| Purchase #5 | $109.93 | 11.517% | $122.5906 | $122.59 | $122.60 | $122.60 |
| Purchase #6 | $183.92 | 5.851% | $194.6812 | $194.68 | $194.70 | $194.70 |
| Purchase #7 | $202.38 | 8.176% | $218.9266 | $218.93 | $218.95 | $218.90 |
| 7 purchase totals = | $619.46 | $672.6215 | $672.62 | $672.70 | $672.60 | |