| 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 | $183.79 | 11.603% | $205.1152 | $205.12 | $205.10 | $205.10 |
| Purchase #2 | $203.47 | 4.150% | $211.914 | $211.91 | $211.90 | $211.90 |
| Purchase #3 | $172.79 | 8.604% | $187.6569 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $223.94 | 12.748% | $252.4879 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $197.65 | 4.525% | $206.5937 | $206.59 | $206.60 | $206.60 |
| Purchase #6 | $151.33 | 11.618% | $168.9115 | $168.91 | $168.90 | $168.90 |
| Purchase #7 | $72.65 | 9.157% | $79.3026 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $1,205.62 | $1,311.9818 | $1,311.98 | $1,311.95 | $1,312.00 | |