| 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 | $163.37 | 9.604% | $179.0601 | $179.06 | $179.05 | $179.10 |
| Purchase #2 | $198.77 | 6.226% | $211.1454 | $211.15 | $211.15 | $211.10 |
| Purchase #3 | $103.77 | 10.684% | $114.8568 | $114.86 | $114.85 | $114.90 |
| Purchase #4 | $149.73 | 10.482% | $165.4247 | $165.42 | $165.40 | $165.40 |
| Purchase #5 | $108.35 | 4.594% | $113.3276 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $10.62 | 4.830% | $11.1329 | $11.13 | $11.15 | $11.10 |
| Purchase #7 | $39.71 | 10.220% | $43.7684 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $774.32 | $838.7159 | $838.72 | $838.70 | $838.70 | |