| 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 | $56.65 | 3.170% | $58.4458 | $58.45 | $58.45 | $58.40 |
| Purchase #2 | $98.53 | 5.517% | $103.9659 | $103.97 | $103.95 | $104.00 |
| Purchase #3 | $165.62 | 8.434% | $179.5884 | $179.59 | $179.60 | $179.60 |
| Purchase #4 | $193.66 | 13.657% | $220.1081 | $220.11 | $220.10 | $220.10 |
| Purchase #5 | $241.54 | 4.764% | $253.047 | $253.05 | $253.05 | $253.00 |
| Purchase #6 | $81.37 | 10.736% | $90.1059 | $90.11 | $90.10 | $90.10 |
| Purchase #7 | $16.46 | 4.191% | $17.1498 | $17.15 | $17.15 | $17.10 |
| 7 purchase totals = | $853.83 | $922.4109 | $922.43 | $922.40 | $922.30 | |