| 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 | $155.80 | 3.192% | $160.7731 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $115.31 | 11.666% | $128.7621 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $85.91 | 11.460% | $95.7553 | $95.76 | $95.75 | $95.80 |
| Purchase #4 | $194.92 | 13.862% | $221.9398 | $221.94 | $221.95 | $221.90 |
| Purchase #5 | $111.73 | 3.289% | $115.4048 | $115.40 | $115.40 | $115.40 |
| Purchase #6 | $38.74 | 12.663% | $43.6456 | $43.65 | $43.65 | $43.60 |
| Purchase #7 | $148.88 | 10.504% | $164.5184 | $164.52 | $164.50 | $164.50 |
| 7 purchase totals = | $851.29 | $930.7991 | $930.80 | $930.75 | $930.80 | |