| 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 | $177.55 | 6.570% | $189.215 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $227.84 | 10.766% | $252.3693 | $252.37 | $252.35 | $252.40 |
| Purchase #3 | $96.82 | 12.378% | $108.8044 | $108.80 | $108.80 | $108.80 |
| Purchase #4 | $38.41 | 6.436% | $40.8821 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $81.40 | 11.288% | $90.5884 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $20.73 | 4.530% | $21.6691 | $21.67 | $21.65 | $21.70 |
| Purchase #7 | $223.62 | 7.200% | $239.7206 | $239.72 | $239.70 | $239.70 |
| 7 purchase totals = | $866.37 | $943.2489 | $943.25 | $943.20 | $943.30 | |