| 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 | $238.57 | 8.303% | $258.3785 | $258.38 | $258.40 | $258.40 |
| Purchase #2 | $167.84 | 8.349% | $181.853 | $181.85 | $181.85 | $181.90 |
| Purchase #3 | $8.37 | 9.532% | $9.1678 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $34.77 | 13.540% | $39.4779 | $39.48 | $39.50 | $39.50 |
| Purchase #5 | $10.59 | 5.143% | $11.1346 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $204.73 | 12.438% | $230.1943 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $192.91 | 9.544% | $211.3213 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $857.78 | $941.5274 | $941.52 | $941.55 | $941.60 | |