| 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 | $179.54 | 8.534% | $194.8619 | $194.86 | $194.85 | $194.90 |
| Purchase #2 | $115.37 | 10.859% | $127.898 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $219.70 | 13.498% | $249.3551 | $249.36 | $249.35 | $249.40 |
| Purchase #4 | $181.40 | 4.320% | $189.2365 | $189.24 | $189.25 | $189.20 |
| Purchase #5 | $128.59 | 6.369% | $136.7799 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $59.31 | 7.743% | $63.9024 | $63.90 | $63.90 | $63.90 |
| Purchase #7 | $24.63 | 6.617% | $26.2598 | $26.26 | $26.25 | $26.30 |
| 7 purchase totals = | $908.54 | $988.2936 | $988.30 | $988.30 | $988.40 | |