| 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 | $30.87 | 3.755% | $32.0292 | $32.03 | $32.05 | $32.00 |
| Purchase #2 | $230.87 | 11.231% | $256.799 | $256.80 | $256.80 | $256.80 |
| Purchase #3 | $85.56 | 5.109% | $89.9313 | $89.93 | $89.95 | $89.90 |
| Purchase #4 | $145.37 | 3.508% | $150.4696 | $150.47 | $150.45 | $150.50 |
| Purchase #5 | $53.66 | 7.257% | $57.5541 | $57.55 | $57.55 | $57.60 |
| Purchase #6 | $77.77 | 8.818% | $84.6278 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $175.25 | 6.146% | $186.0209 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $799.35 | $857.4319 | $857.43 | $857.45 | $857.40 | |