| 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 | $36.29 | 8.282% | $39.2955 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $107.42 | 7.168% | $115.1199 | $115.12 | $115.10 | $115.10 |
| Purchase #3 | $184.75 | 7.223% | $198.0945 | $198.09 | $198.10 | $198.10 |
| Purchase #4 | $103.62 | 9.399% | $113.3592 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $119.35 | 8.548% | $129.552 | $129.55 | $129.55 | $129.60 |
| Purchase #6 | $42.89 | 5.847% | $45.3978 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $35.25 | 8.356% | $38.1955 | $38.20 | $38.20 | $38.20 |
| 7 purchase totals = | $629.57 | $679.0144 | $679.02 | $679.00 | $679.10 | |