| 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 | $154.43 | 8.745% | $167.9349 | $167.93 | $167.95 | $167.90 |
| Purchase #2 | $169.30 | 6.115% | $179.6527 | $179.65 | $179.65 | $179.70 |
| Purchase #3 | $38.25 | 12.792% | $43.1429 | $43.14 | $43.15 | $43.10 |
| Purchase #4 | $105.86 | 8.641% | $115.0074 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $104.60 | 3.179% | $107.9252 | $107.93 | $107.95 | $107.90 |
| Purchase #6 | $87.56 | 3.737% | $90.8321 | $90.83 | $90.85 | $90.80 |
| Purchase #7 | $106.68 | 10.178% | $117.5379 | $117.54 | $117.55 | $117.50 |
| 7 purchase totals = | $766.68 | $822.0331 | $822.03 | $822.10 | $821.90 | |