| 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 | $163.80 | 11.723% | $183.0023 | $183.00 | $183.00 | $183.00 |
| Purchase #2 | $107.79 | 13.285% | $122.1099 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $8.54 | 3.774% | $8.8623 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $64.83 | 10.315% | $71.5172 | $71.52 | $71.50 | $71.50 |
| Purchase #5 | $203.87 | 8.169% | $220.5241 | $220.52 | $220.50 | $220.50 |
| Purchase #6 | $161.60 | 7.854% | $174.2921 | $174.29 | $174.30 | $174.30 |
| Purchase #7 | $70.70 | 5.287% | $74.4379 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $781.13 | $854.7458 | $854.74 | $854.70 | $854.70 | |