| 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 | $110.26 | 9.151% | $120.3499 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $160.87 | 9.711% | $176.4921 | $176.49 | $176.50 | $176.50 |
| Purchase #3 | $49.62 | 5.379% | $52.2891 | $52.29 | $52.30 | $52.30 |
| Purchase #4 | $37.29 | 8.843% | $40.5876 | $40.59 | $40.60 | $40.60 |
| Purchase #5 | $244.45 | 5.827% | $258.6941 | $258.69 | $258.70 | $258.70 |
| Purchase #6 | $128.97 | 11.413% | $143.6893 | $143.69 | $143.70 | $143.70 |
| Purchase #7 | $167.88 | 3.703% | $174.0966 | $174.10 | $174.10 | $174.10 |
| 7 purchase totals = | $899.34 | $966.1987 | $966.20 | $966.25 | $966.20 | |