| 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 | $37.36 | 10.333% | $41.2204 | $41.22 | $41.20 | $41.20 |
| Purchase #2 | $48.86 | 7.556% | $52.5519 | $52.55 | $52.55 | $52.60 |
| Purchase #3 | $182.94 | 5.429% | $192.8718 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $164.38 | 8.348% | $178.1024 | $178.10 | $178.10 | $178.10 |
| Purchase #5 | $154.41 | 6.763% | $164.8527 | $164.85 | $164.85 | $164.90 |
| Purchase #6 | $211.31 | 5.620% | $223.1856 | $223.19 | $223.20 | $223.20 |
| Purchase #7 | $113.86 | 5.777% | $120.4377 | $120.44 | $120.45 | $120.40 |
| 7 purchase totals = | $913.12 | $973.2225 | $973.22 | $973.20 | $973.30 | |