| 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 | $154.51 | 11.553% | $172.3605 | $172.36 | $172.35 | $172.40 |
| Purchase #2 | $184.41 | 13.178% | $208.7115 | $208.71 | $208.70 | $208.70 |
| Purchase #3 | $20.57 | 7.483% | $22.1093 | $22.11 | $22.10 | $22.10 |
| Purchase #4 | $146.32 | 6.442% | $155.7459 | $155.75 | $155.75 | $155.70 |
| Purchase #5 | $218.40 | 10.788% | $241.961 | $241.96 | $241.95 | $242.00 |
| Purchase #6 | $53.37 | 3.376% | $55.1718 | $55.17 | $55.15 | $55.20 |
| Purchase #7 | $115.40 | 4.695% | $120.818 | $120.82 | $120.80 | $120.80 |
| 7 purchase totals = | $892.98 | $976.8780 | $976.88 | $976.80 | $976.90 | |