| 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 | $22.79 | 11.820% | $25.4838 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $23.85 | 6.311% | $25.3552 | $25.36 | $25.35 | $25.40 |
| Purchase #3 | $178.33 | 8.602% | $193.6699 | $193.67 | $193.65 | $193.70 |
| Purchase #4 | $171.86 | 13.434% | $194.9477 | $194.95 | $194.95 | $194.90 |
| Purchase #5 | $136.41 | 6.632% | $145.4567 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $194.86 | 12.460% | $219.1396 | $219.14 | $219.15 | $219.10 |
| Purchase #7 | $182.87 | 10.244% | $201.6032 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $910.97 | $1,005.6561 | $1,005.66 | $1,005.65 | $1,005.70 | |