| 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 | $218.98 | 3.356% | $226.329 | $226.33 | $226.35 | $226.30 |
| Purchase #2 | $151.50 | 12.633% | $170.639 | $170.64 | $170.65 | $170.60 |
| Purchase #3 | $6.46 | 8.310% | $6.9968 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $249.97 | 11.668% | $279.1365 | $279.14 | $279.15 | $279.10 |
| Purchase #5 | $197.49 | 10.602% | $218.4279 | $218.43 | $218.45 | $218.40 |
| Purchase #6 | $82.89 | 8.653% | $90.0625 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $122.51 | 8.149% | $132.4933 | $132.49 | $132.50 | $132.50 |
| 7 purchase totals = | $1,029.80 | $1,124.0850 | $1,124.09 | $1,124.15 | $1,124.00 | |