| 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 | $166.86 | 6.593% | $177.8611 | $177.86 | $177.85 | $177.90 |
| Purchase #2 | $69.58 | 13.643% | $79.0728 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $237.57 | 6.780% | $253.6772 | $253.68 | $253.70 | $253.70 |
| Purchase #4 | $229.31 | 12.601% | $258.2054 | $258.21 | $258.20 | $258.20 |
| Purchase #5 | $192.31 | 5.456% | $202.8024 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $157.75 | 10.153% | $173.7664 | $173.77 | $173.75 | $173.80 |
| Purchase #7 | $29.37 | 9.284% | $32.0967 | $32.10 | $32.10 | $32.10 |
| 7 purchase totals = | $1,082.75 | $1,177.4820 | $1,177.49 | $1,177.45 | $1,177.60 | |