| 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 | $16.59 | 7.138% | $17.7742 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $81.48 | 7.269% | $87.4028 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $107.52 | 7.137% | $115.1937 | $115.19 | $115.20 | $115.20 |
| Purchase #4 | $59.85 | 11.277% | $66.5993 | $66.60 | $66.60 | $66.60 |
| Purchase #5 | $122.31 | 5.109% | $128.5588 | $128.56 | $128.55 | $128.60 |
| Purchase #6 | $242.72 | 12.459% | $272.9605 | $272.96 | $272.95 | $273.00 |
| Purchase #7 | $231.52 | 11.532% | $258.2189 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $861.99 | $946.7082 | $946.70 | $946.65 | $946.80 | |