| 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 | $189.52 | 5.268% | $199.5039 | $199.50 | $199.50 | $199.50 |
| Purchase #2 | $112.42 | 5.147% | $118.2063 | $118.21 | $118.20 | $118.20 |
| Purchase #3 | $11.55 | 6.815% | $12.3371 | $12.34 | $12.35 | $12.30 |
| Purchase #4 | $81.97 | 3.846% | $85.1226 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $185.91 | 6.179% | $197.3974 | $197.40 | $197.40 | $197.40 |
| Purchase #6 | $136.67 | 6.250% | $145.2119 | $145.21 | $145.20 | $145.20 |
| Purchase #7 | $123.44 | 9.440% | $135.0927 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $841.48 | $892.8719 | $892.87 | $892.85 | $892.80 | |