| 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 | $227.42 | 3.539% | $235.4684 | $235.47 | $235.45 | $235.50 |
| Purchase #2 | $72.34 | 12.630% | $81.4765 | $81.48 | $81.50 | $81.50 |
| Purchase #3 | $162.91 | 11.293% | $181.3074 | $181.31 | $181.30 | $181.30 |
| Purchase #4 | $145.81 | 7.586% | $156.8711 | $156.87 | $156.85 | $156.90 |
| Purchase #5 | $105.53 | 11.525% | $117.6923 | $117.69 | $117.70 | $117.70 |
| Purchase #6 | $187.64 | 6.796% | $200.392 | $200.39 | $200.40 | $200.40 |
| Purchase #7 | $90.55 | 12.747% | $102.0924 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $992.20 | $1,075.3001 | $1,075.30 | $1,075.30 | $1,075.40 | |