| 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 | $108.86 | 9.437% | $119.1331 | $119.13 | $119.15 | $119.10 |
| Purchase #2 | $207.41 | 5.628% | $219.083 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $100.47 | 7.529% | $108.0344 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $210.78 | 6.692% | $224.8854 | $224.89 | $224.90 | $224.90 |
| Purchase #5 | $77.84 | 3.765% | $80.7707 | $80.77 | $80.75 | $80.80 |
| Purchase #6 | $246.82 | 11.682% | $275.6535 | $275.65 | $275.65 | $275.70 |
| Purchase #7 | $93.28 | 5.648% | $98.5485 | $98.55 | $98.55 | $98.50 |
| 7 purchase totals = | $1,045.46 | $1,126.1086 | $1,126.10 | $1,126.15 | $1,126.10 | |