| 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 | $20.91 | 8.120% | $22.6079 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $34.66 | 11.754% | $38.7339 | $38.73 | $38.75 | $38.70 |
| Purchase #3 | $87.70 | 5.228% | $92.285 | $92.29 | $92.30 | $92.30 |
| Purchase #4 | $181.99 | 7.816% | $196.2143 | $196.21 | $196.20 | $196.20 |
| Purchase #5 | $197.92 | 6.851% | $211.4795 | $211.48 | $211.50 | $211.50 |
| Purchase #6 | $149.60 | 12.122% | $167.7345 | $167.73 | $167.75 | $167.70 |
| Purchase #7 | $171.43 | 11.473% | $191.0982 | $191.10 | $191.10 | $191.10 |
| 7 purchase totals = | $844.21 | $920.1533 | $920.15 | $920.20 | $920.10 | |