| 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 | $143.54 | 8.455% | $155.6763 | $155.68 | $155.70 | $155.70 |
| Purchase #2 | $34.79 | 8.843% | $37.8665 | $37.87 | $37.85 | $37.90 |
| Purchase #3 | $189.85 | 11.205% | $211.1227 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $192.38 | 13.408% | $218.1743 | $218.17 | $218.15 | $218.20 |
| Purchase #5 | $115.35 | 4.864% | $120.9606 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $28.59 | 4.265% | $29.8094 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $86.55 | 10.141% | $95.327 | $95.33 | $95.35 | $95.30 |
| 7 purchase totals = | $791.05 | $868.9368 | $868.94 | $868.90 | $869.00 | |