| 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 | $228.64 | 10.240% | $252.0527 | $252.05 | $252.05 | $252.10 |
| Purchase #2 | $13.48 | 10.718% | $14.9248 | $14.92 | $14.90 | $14.90 |
| Purchase #3 | $238.26 | 4.660% | $249.3629 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $235.52 | 4.518% | $246.1608 | $246.16 | $246.15 | $246.20 |
| Purchase #5 | $23.87 | 3.465% | $24.6971 | $24.70 | $24.70 | $24.70 |
| Purchase #6 | $80.55 | 12.339% | $90.4891 | $90.49 | $90.50 | $90.50 |
| Purchase #7 | $152.96 | 5.107% | $160.7717 | $160.77 | $160.75 | $160.80 |
| 7 purchase totals = | $973.28 | $1,038.4591 | $1,038.45 | $1,038.40 | $1,038.60 | |