| 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 | $235.40 | 6.760% | $251.313 | $251.31 | $251.30 | $251.30 |
| Purchase #2 | $241.32 | 9.566% | $264.4047 | $264.40 | $264.40 | $264.40 |
| Purchase #3 | $76.68 | 4.668% | $80.2594 | $80.26 | $80.25 | $80.30 |
| Purchase #4 | $149.45 | 12.286% | $167.8114 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $10.72 | 12.748% | $12.0866 | $12.09 | $12.10 | $12.10 |
| Purchase #6 | $96.96 | 13.604% | $110.1504 | $110.15 | $110.15 | $110.20 |
| Purchase #7 | $186.93 | 8.117% | $202.1031 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $997.46 | $1,088.1286 | $1,088.12 | $1,088.10 | $1,088.20 | |