| 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 | $63.64 | 9.794% | $69.8729 | $69.87 | $69.85 | $69.90 |
| Purchase #2 | $148.68 | 8.838% | $161.8203 | $161.82 | $161.80 | $161.80 |
| Purchase #3 | $82.44 | 4.228% | $85.9256 | $85.93 | $85.95 | $85.90 |
| Purchase #4 | $105.53 | 5.485% | $111.3183 | $111.32 | $111.30 | $111.30 |
| Purchase #5 | $49.47 | 7.285% | $53.0739 | $53.07 | $53.05 | $53.10 |
| Purchase #6 | $168.73 | 6.236% | $179.252 | $179.25 | $179.25 | $179.30 |
| Purchase #7 | $179.51 | 5.391% | $189.1874 | $189.19 | $189.20 | $189.20 |
| 7 purchase totals = | $798.00 | $850.4504 | $850.45 | $850.40 | $850.50 | |