| 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 | $23.44 | 5.105% | $24.6366 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $32.28 | 8.484% | $35.0186 | $35.02 | $35.00 | $35.00 |
| Purchase #3 | $47.25 | 4.124% | $49.1986 | $49.20 | $49.20 | $49.20 |
| Purchase #4 | $108.72 | 12.867% | $122.709 | $122.71 | $122.70 | $122.70 |
| Purchase #5 | $32.48 | 7.668% | $34.9706 | $34.97 | $34.95 | $35.00 |
| Purchase #6 | $22.57 | 6.180% | $23.9648 | $23.96 | $23.95 | $24.00 |
| Purchase #7 | $122.39 | 8.672% | $133.0037 | $133.00 | $133.00 | $133.00 |
| 7 purchase totals = | $389.13 | $423.5019 | $423.50 | $423.45 | $423.50 | |