| 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 | $37.54 | 3.683% | $38.9226 | $38.92 | $38.90 | $38.90 |
| Purchase #2 | $80.43 | 9.270% | $87.8859 | $87.89 | $87.90 | $87.90 |
| Purchase #3 | $202.84 | 11.269% | $225.698 | $225.70 | $225.70 | $225.70 |
| Purchase #4 | $31.26 | 11.592% | $34.8837 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $218.48 | 9.286% | $238.7681 | $238.77 | $238.75 | $238.80 |
| Purchase #6 | $185.48 | 11.608% | $207.0105 | $207.01 | $207.00 | $207.00 |
| Purchase #7 | $220.64 | 5.563% | $232.9142 | $232.91 | $232.90 | $232.90 |
| 7 purchase totals = | $976.67 | $1,066.0830 | $1,066.08 | $1,066.05 | $1,066.10 | |