| 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 | $16.52 | 13.422% | $18.7373 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $87.30 | 3.403% | $90.2708 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $183.28 | 10.693% | $202.8781 | $202.88 | $202.90 | $202.90 |
| Purchase #4 | $131.94 | 5.812% | $139.6084 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $234.33 | 13.496% | $265.9552 | $265.96 | $265.95 | $266.00 |
| Purchase #6 | $8.88 | 3.181% | $9.1625 | $9.16 | $9.15 | $9.20 |
| Purchase #7 | $129.32 | 12.206% | $145.1048 | $145.10 | $145.10 | $145.10 |
| 7 purchase totals = | $791.57 | $871.7171 | $871.72 | $871.70 | $871.80 | |