| 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 | $41.83 | 9.312% | $45.7252 | $45.73 | $45.75 | $45.70 |
| Purchase #2 | $157.64 | 10.376% | $173.9967 | $174.00 | $174.00 | $174.00 |
| Purchase #3 | $237.36 | 3.591% | $245.8836 | $245.88 | $245.90 | $245.90 |
| Purchase #4 | $120.88 | 8.843% | $131.5694 | $131.57 | $131.55 | $131.60 |
| Purchase #5 | $246.92 | 13.282% | $279.7159 | $279.72 | $279.70 | $279.70 |
| Purchase #6 | $214.80 | 10.458% | $237.2638 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $37.43 | 8.487% | $40.6067 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $1,056.86 | $1,154.7613 | $1,154.77 | $1,154.75 | $1,154.80 | |