| 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 | $20.74 | 8.707% | $22.5458 | $22.55 | $22.55 | $22.50 |
| Purchase #2 | $221.84 | 12.486% | $249.5389 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $165.91 | 6.566% | $176.8037 | $176.80 | $176.80 | $176.80 |
| Purchase #4 | $92.65 | 6.167% | $98.3637 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $74.61 | 7.818% | $80.443 | $80.44 | $80.45 | $80.40 |
| Purchase #6 | $103.77 | 13.740% | $118.028 | $118.03 | $118.05 | $118.00 |
| Purchase #7 | $164.41 | 6.292% | $174.7547 | $174.75 | $174.75 | $174.80 |
| 7 purchase totals = | $843.93 | $920.4778 | $920.47 | $920.50 | $920.40 | |