| 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 | $184.81 | 6.263% | $196.3847 | $196.38 | $196.40 | $196.40 |
| Purchase #2 | $195.36 | 8.681% | $212.3192 | $212.32 | $212.30 | $212.30 |
| Purchase #3 | $36.75 | 4.379% | $38.3593 | $38.36 | $38.35 | $38.40 |
| Purchase #4 | $181.77 | 11.752% | $203.1316 | $203.13 | $203.15 | $203.10 |
| Purchase #5 | $161.43 | 4.573% | $168.8122 | $168.81 | $168.80 | $168.80 |
| Purchase #6 | $38.74 | 8.348% | $41.974 | $41.97 | $41.95 | $42.00 |
| Purchase #7 | $187.32 | 5.166% | $196.997 | $197.00 | $197.00 | $197.00 |
| 7 purchase totals = | $986.18 | $1,057.9780 | $1,057.97 | $1,057.95 | $1,058.00 | |