| 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 | $36.98 | 9.740% | $40.5819 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $122.94 | 4.352% | $128.2903 | $128.29 | $128.30 | $128.30 |
| Purchase #3 | $87.70 | 6.378% | $93.2935 | $93.29 | $93.30 | $93.30 |
| Purchase #4 | $236.59 | 13.795% | $269.2276 | $269.23 | $269.25 | $269.20 |
| Purchase #5 | $199.33 | 3.292% | $205.8919 | $205.89 | $205.90 | $205.90 |
| Purchase #6 | $227.42 | 6.431% | $242.0454 | $242.05 | $242.05 | $242.00 |
| Purchase #7 | $114.71 | 5.201% | $120.6761 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $1,025.67 | $1,100.0067 | $1,100.01 | $1,100.10 | $1,100.00 | |