| 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 | $167.73 | 4.231% | $174.8267 | $174.83 | $174.85 | $174.80 |
| Purchase #2 | $239.44 | 4.425% | $250.0352 | $250.04 | $250.05 | $250.00 |
| Purchase #3 | $47.78 | 12.235% | $53.6259 | $53.63 | $53.65 | $53.60 |
| Purchase #4 | $83.97 | 9.107% | $91.6171 | $91.62 | $91.60 | $91.60 |
| Purchase #5 | $193.83 | 13.325% | $219.6578 | $219.66 | $219.65 | $219.70 |
| Purchase #6 | $18.81 | 4.145% | $19.5897 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $124.95 | 7.666% | $134.5287 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $876.51 | $943.8811 | $943.90 | $943.95 | $943.80 | |