| 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 | $100.98 | 7.668% | $108.7231 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $114.89 | 4.754% | $120.3519 | $120.35 | $120.35 | $120.40 |
| Purchase #3 | $85.55 | 11.642% | $95.5097 | $95.51 | $95.50 | $95.50 |
| Purchase #4 | $190.62 | 8.396% | $206.6245 | $206.62 | $206.60 | $206.60 |
| Purchase #5 | $34.83 | 11.570% | $38.8598 | $38.86 | $38.85 | $38.90 |
| Purchase #6 | $51.39 | 7.458% | $55.2227 | $55.22 | $55.20 | $55.20 |
| Purchase #7 | $186.32 | 9.585% | $204.1788 | $204.18 | $204.20 | $204.20 |
| 7 purchase totals = | $764.58 | $829.4705 | $829.46 | $829.40 | $829.50 | |