| 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 | $21.86 | 4.672% | $22.8813 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $223.64 | 11.561% | $249.495 | $249.50 | $249.50 | $249.50 |
| Purchase #3 | $71.48 | 11.124% | $79.4314 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $188.62 | 12.516% | $212.2277 | $212.23 | $212.25 | $212.20 |
| Purchase #5 | $230.43 | 7.543% | $247.8113 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $185.66 | 6.115% | $197.0131 | $197.01 | $197.00 | $197.00 |
| Purchase #7 | $6.77 | 3.542% | $7.0098 | $7.01 | $7.00 | $7.00 |
| 7 purchase totals = | $928.46 | $1,015.8696 | $1,015.87 | $1,015.90 | $1,015.80 | |