| 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 | $74.85 | 3.599% | $77.5439 | $77.54 | $77.55 | $77.50 |
| Purchase #2 | $24.64 | 11.144% | $27.3859 | $27.39 | $27.40 | $27.40 |
| Purchase #3 | $34.90 | 9.365% | $38.1684 | $38.17 | $38.15 | $38.20 |
| Purchase #4 | $241.48 | 6.268% | $256.616 | $256.62 | $256.60 | $256.60 |
| Purchase #5 | $84.66 | 11.153% | $94.1021 | $94.10 | $94.10 | $94.10 |
| Purchase #6 | $221.35 | 13.569% | $251.385 | $251.39 | $251.40 | $251.40 |
| Purchase #7 | $156.99 | 3.749% | $162.8756 | $162.88 | $162.90 | $162.90 |
| 7 purchase totals = | $838.87 | $908.0769 | $908.09 | $908.10 | $908.10 | |