| 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 | $165.68 | 11.251% | $184.3207 | $184.32 | $184.30 | $184.30 |
| Purchase #2 | $133.55 | 3.318% | $137.9812 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $199.64 | 10.334% | $220.2708 | $220.27 | $220.25 | $220.30 |
| Purchase #4 | $26.56 | 11.298% | $29.5607 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $79.78 | 5.680% | $84.3115 | $84.31 | $84.30 | $84.30 |
| Purchase #6 | $102.62 | 3.699% | $106.4159 | $106.42 | $106.40 | $106.40 |
| Purchase #7 | $178.52 | 4.544% | $186.6319 | $186.63 | $186.65 | $186.60 |
| 7 purchase totals = | $886.35 | $949.4927 | $949.49 | $949.45 | $949.50 | |