| 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 | $179.38 | 9.168% | $195.8256 | $195.83 | $195.85 | $195.80 |
| Purchase #2 | $121.44 | 13.452% | $137.7761 | $137.78 | $137.80 | $137.80 |
| Purchase #3 | $75.45 | 5.436% | $79.5515 | $79.55 | $79.55 | $79.60 |
| Purchase #4 | $49.26 | 6.707% | $52.5639 | $52.56 | $52.55 | $52.60 |
| Purchase #5 | $26.34 | 11.128% | $29.2711 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $43.33 | 6.671% | $46.2205 | $46.22 | $46.20 | $46.20 |
| Purchase #7 | $110.90 | 3.560% | $114.848 | $114.85 | $114.85 | $114.80 |
| 7 purchase totals = | $606.10 | $656.0567 | $656.06 | $656.05 | $656.10 | |