| 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 | $175.38 | 4.699% | $183.6211 | $183.62 | $183.60 | $183.60 |
| Purchase #2 | $81.67 | 13.162% | $92.4194 | $92.42 | $92.40 | $92.40 |
| Purchase #3 | $83.86 | 10.509% | $92.6728 | $92.67 | $92.65 | $92.70 |
| Purchase #4 | $67.52 | 3.430% | $69.8359 | $69.84 | $69.85 | $69.80 |
| Purchase #5 | $55.86 | 12.656% | $62.9296 | $62.93 | $62.95 | $62.90 |
| Purchase #6 | $139.40 | 11.201% | $155.0142 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $134.86 | 13.441% | $152.9865 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $738.55 | $809.4795 | $809.48 | $809.45 | $809.40 | |