| 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 | $18.30 | 6.173% | $19.4297 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $98.37 | 13.789% | $111.9342 | $111.93 | $111.95 | $111.90 |
| Purchase #3 | $159.56 | 3.503% | $165.1494 | $165.15 | $165.15 | $165.10 |
| Purchase #4 | $240.99 | 3.634% | $249.7476 | $249.75 | $249.75 | $249.70 |
| Purchase #5 | $234.42 | 12.113% | $262.8153 | $262.82 | $262.80 | $262.80 |
| Purchase #6 | $11.47 | 8.828% | $12.4826 | $12.48 | $12.50 | $12.50 |
| Purchase #7 | $203.76 | 7.572% | $219.1887 | $219.19 | $219.20 | $219.20 |
| 7 purchase totals = | $966.87 | $1,040.7475 | $1,040.75 | $1,040.80 | $1,040.60 | |