| 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 | $115.63 | 5.353% | $121.8197 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $234.29 | 5.845% | $247.9843 | $247.98 | $248.00 | $248.00 |
| Purchase #3 | $84.70 | 11.390% | $94.3473 | $94.35 | $94.35 | $94.30 |
| Purchase #4 | $98.60 | 13.334% | $111.7473 | $111.75 | $111.75 | $111.70 |
| Purchase #5 | $80.85 | 9.350% | $88.4095 | $88.41 | $88.40 | $88.40 |
| Purchase #6 | $218.62 | 7.751% | $235.5652 | $235.57 | $235.55 | $235.60 |
| Purchase #7 | $64.95 | 10.636% | $71.8581 | $71.86 | $71.85 | $71.90 |
| 7 purchase totals = | $897.64 | $971.7314 | $971.74 | $971.70 | $971.70 | |