| 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 | $168.29 | 5.679% | $177.8472 | $177.85 | $177.85 | $177.80 |
| Purchase #2 | $115.46 | 13.503% | $131.0506 | $131.05 | $131.05 | $131.10 |
| Purchase #3 | $6.80 | 3.585% | $7.0438 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $80.25 | 3.331% | $82.9231 | $82.92 | $82.90 | $82.90 |
| Purchase #5 | $32.60 | 6.133% | $34.5994 | $34.60 | $34.60 | $34.60 |
| Purchase #6 | $148.28 | 3.294% | $153.1643 | $153.16 | $153.15 | $153.20 |
| Purchase #7 | $44.44 | 13.620% | $50.4927 | $50.49 | $50.50 | $50.50 |
| 7 purchase totals = | $596.12 | $637.1211 | $637.11 | $637.10 | $637.10 | |