| 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 | $27.81 | 9.744% | $30.5198 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $43.97 | 8.783% | $47.8319 | $47.83 | $47.85 | $47.80 |
| Purchase #3 | $241.93 | 5.749% | $255.8386 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $186.28 | 11.445% | $207.5997 | $207.60 | $207.60 | $207.60 |
| Purchase #5 | $166.63 | 8.116% | $180.1537 | $180.15 | $180.15 | $180.20 |
| Purchase #6 | $225.77 | 13.646% | $256.5786 | $256.58 | $256.60 | $256.60 |
| Purchase #7 | $56.48 | 7.148% | $60.5172 | $60.52 | $60.50 | $60.50 |
| 7 purchase totals = | $948.87 | $1,039.0395 | $1,039.04 | $1,039.05 | $1,039.00 | |