| 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 | $120.74 | 7.763% | $130.113 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $248.42 | 8.475% | $269.4736 | $269.47 | $269.45 | $269.50 |
| Purchase #3 | $46.63 | 5.170% | $49.0408 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $77.81 | 12.764% | $87.7417 | $87.74 | $87.75 | $87.70 |
| Purchase #5 | $17.54 | 4.851% | $18.3909 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $47.89 | 7.628% | $51.543 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $96.90 | 10.102% | $106.6888 | $106.69 | $106.70 | $106.70 |
| 7 purchase totals = | $655.93 | $712.9918 | $712.98 | $713.00 | $712.90 | |