| 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 | $87.45 | 11.403% | $97.4219 | $97.42 | $97.40 | $97.40 |
| Purchase #2 | $218.87 | 12.811% | $246.9094 | $246.91 | $246.90 | $246.90 |
| Purchase #3 | $226.26 | 3.386% | $233.9212 | $233.92 | $233.90 | $233.90 |
| Purchase #4 | $137.75 | 8.509% | $149.4711 | $149.47 | $149.45 | $149.50 |
| Purchase #5 | $184.84 | 4.798% | $193.7086 | $193.71 | $193.70 | $193.70 |
| Purchase #6 | $79.35 | 9.867% | $87.1795 | $87.18 | $87.20 | $87.20 |
| Purchase #7 | $121.96 | 3.771% | $126.5591 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $1,056.48 | $1,135.1708 | $1,135.17 | $1,135.10 | $1,135.20 | |