| 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 | $158.28 | 12.861% | $178.6364 | $178.64 | $178.65 | $178.60 |
| Purchase #2 | $7.60 | 12.613% | $8.5586 | $8.56 | $8.55 | $8.60 |
| Purchase #3 | $36.63 | 6.325% | $38.9468 | $38.95 | $38.95 | $38.90 |
| Purchase #4 | $77.46 | 3.776% | $80.3849 | $80.38 | $80.40 | $80.40 |
| Purchase #5 | $161.25 | 9.343% | $176.3156 | $176.32 | $176.30 | $176.30 |
| Purchase #6 | $137.52 | 6.112% | $145.9252 | $145.93 | $145.95 | $145.90 |
| Purchase #7 | $150.68 | 10.477% | $166.4667 | $166.47 | $166.45 | $166.50 |
| 7 purchase totals = | $729.42 | $795.2342 | $795.25 | $795.25 | $795.20 | |