| 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 | $11.44 | 13.293% | $12.9607 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $204.76 | 13.458% | $232.3166 | $232.32 | $232.30 | $232.30 |
| Purchase #3 | $103.34 | 5.457% | $108.9793 | $108.98 | $109.00 | $109.00 |
| Purchase #4 | $12.97 | 6.652% | $13.8328 | $13.83 | $13.85 | $13.80 |
| Purchase #5 | $38.83 | 13.154% | $43.9377 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $32.51 | 13.569% | $36.9213 | $36.92 | $36.90 | $36.90 |
| Purchase #7 | $179.30 | 10.598% | $198.3022 | $198.30 | $198.30 | $198.30 |
| 7 purchase totals = | $583.15 | $647.2506 | $647.25 | $647.25 | $647.20 | |