| 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 | $9.80 | 11.485% | $10.9255 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $114.26 | 13.763% | $129.9856 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $163.27 | 6.871% | $174.4883 | $174.49 | $174.50 | $174.50 |
| Purchase #4 | $158.77 | 11.808% | $177.5176 | $177.52 | $177.50 | $177.50 |
| Purchase #5 | $111.83 | 3.658% | $115.9207 | $115.92 | $115.90 | $115.90 |
| Purchase #6 | $77.68 | 3.289% | $80.2349 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $115.77 | 11.257% | $128.8022 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $751.38 | $817.8748 | $817.88 | $817.90 | $817.80 | |