| 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 | $101.42 | 3.392% | $104.8602 | $104.86 | $104.85 | $104.90 |
| Purchase #2 | $186.53 | 3.223% | $192.5419 | $192.54 | $192.55 | $192.50 |
| Purchase #3 | $210.83 | 11.567% | $235.2167 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $202.27 | 8.163% | $218.7813 | $218.78 | $218.80 | $218.80 |
| Purchase #5 | $92.67 | 10.217% | $102.1381 | $102.14 | $102.15 | $102.10 |
| Purchase #6 | $137.54 | 7.222% | $147.4731 | $147.47 | $147.45 | $147.50 |
| Purchase #7 | $5.90 | 3.160% | $6.0864 | $6.09 | $6.10 | $6.10 |
| 7 purchase totals = | $937.16 | $1,007.0977 | $1,007.10 | $1,007.10 | $1,007.10 | |