| 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 | $240.59 | 4.210% | $250.7188 | $250.72 | $250.70 | $250.70 |
| Purchase #2 | $229.57 | 8.435% | $248.9342 | $248.93 | $248.95 | $248.90 |
| Purchase #3 | $46.45 | 11.280% | $51.6896 | $51.69 | $51.70 | $51.70 |
| Purchase #4 | $124.37 | 9.493% | $136.1764 | $136.18 | $136.20 | $136.20 |
| Purchase #5 | $58.87 | 12.302% | $66.1122 | $66.11 | $66.10 | $66.10 |
| Purchase #6 | $90.44 | 12.364% | $101.622 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $109.99 | 11.327% | $122.4486 | $122.45 | $122.45 | $122.40 |
| 7 purchase totals = | $900.28 | $977.7018 | $977.70 | $977.70 | $977.60 | |