| 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 | $115.27 | 11.760% | $128.8258 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $105.97 | 10.728% | $117.3385 | $117.34 | $117.35 | $117.30 |
| Purchase #3 | $11.25 | 5.679% | $11.8889 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $21.26 | 3.835% | $22.0753 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $250.27 | 11.643% | $279.4089 | $279.41 | $279.40 | $279.40 |
| Purchase #6 | $81.76 | 9.109% | $89.2075 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $178.95 | 11.209% | $199.0085 | $199.01 | $199.00 | $199.00 |
| 7 purchase totals = | $764.73 | $847.7534 | $847.77 | $847.80 | $847.70 | |