| 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 | $96.60 | 4.765% | $101.203 | $101.20 | $101.20 | $101.20 |
| Purchase #2 | $216.95 | 9.121% | $236.738 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $235.97 | 9.862% | $259.2414 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $150.33 | 4.335% | $156.8468 | $156.85 | $156.85 | $156.80 |
| Purchase #5 | $194.62 | 8.770% | $211.6882 | $211.69 | $211.70 | $211.70 |
| Purchase #6 | $86.94 | 3.577% | $90.0498 | $90.05 | $90.05 | $90.00 |
| Purchase #7 | $31.51 | 6.673% | $33.6127 | $33.61 | $33.60 | $33.60 |
| 7 purchase totals = | $1,012.92 | $1,089.3799 | $1,089.38 | $1,089.40 | $1,089.20 | |