| 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 | $154.39 | 13.254% | $174.8529 | $174.85 | $174.85 | $174.90 |
| Purchase #2 | $74.41 | 7.731% | $80.1626 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $192.44 | 12.325% | $216.1582 | $216.16 | $216.15 | $216.20 |
| Purchase #4 | $175.48 | 12.528% | $197.4641 | $197.46 | $197.45 | $197.50 |
| Purchase #5 | $9.96 | 9.115% | $10.8679 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $108.87 | 7.141% | $116.6444 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $185.88 | 8.767% | $202.1761 | $202.18 | $202.20 | $202.20 |
| 7 purchase totals = | $901.43 | $998.3262 | $998.32 | $998.30 | $998.50 | |