| 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 | $218.41 | 7.300% | $234.3539 | $234.35 | $234.35 | $234.40 |
| Purchase #2 | $185.26 | 4.750% | $194.0599 | $194.06 | $194.05 | $194.10 |
| Purchase #3 | $173.82 | 6.719% | $185.499 | $185.50 | $185.50 | $185.50 |
| Purchase #4 | $63.42 | 8.276% | $68.6686 | $68.67 | $68.65 | $68.70 |
| Purchase #5 | $172.74 | 6.848% | $184.5692 | $184.57 | $184.55 | $184.60 |
| Purchase #6 | $104.67 | 8.516% | $113.5837 | $113.58 | $113.60 | $113.60 |
| Purchase #7 | $30.87 | 4.591% | $32.2872 | $32.29 | $32.30 | $32.30 |
| 7 purchase totals = | $949.19 | $1,013.0215 | $1,013.02 | $1,013.00 | $1,013.20 | |