| 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 | $87.87 | 3.377% | $90.8374 | $90.84 | $90.85 | $90.80 |
| Purchase #2 | $70.69 | 7.523% | $76.008 | $76.01 | $76.00 | $76.00 |
| Purchase #3 | $112.93 | 9.780% | $123.9746 | $123.97 | $123.95 | $124.00 |
| Purchase #4 | $178.60 | 4.459% | $186.5638 | $186.56 | $186.55 | $186.60 |
| Purchase #5 | $196.81 | 8.546% | $213.6294 | $213.63 | $213.65 | $213.60 |
| Purchase #6 | $29.55 | 10.807% | $32.7435 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $224.55 | 11.306% | $249.9376 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $901.00 | $973.6943 | $973.69 | $973.70 | $973.60 | |