| 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 | $155.55 | 11.527% | $173.4802 | $173.48 | $173.50 | $173.50 |
| Purchase #2 | $89.99 | 3.573% | $93.2053 | $93.21 | $93.20 | $93.20 |
| Purchase #3 | $203.74 | 7.220% | $218.45 | $218.45 | $218.45 | $218.50 |
| Purchase #4 | $167.66 | 9.141% | $182.9858 | $182.99 | $183.00 | $183.00 |
| Purchase #5 | $181.34 | 11.492% | $202.1796 | $202.18 | $202.20 | $202.20 |
| Purchase #6 | $223.62 | 7.845% | $241.163 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $81.82 | 10.644% | $90.5289 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $1,103.72 | $1,201.9928 | $1,202.00 | $1,202.05 | $1,202.10 | |