| 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 | $32.64 | 12.760% | $36.8049 | $36.80 | $36.80 | $36.80 |
| Purchase #2 | $14.89 | 9.639% | $16.3252 | $16.33 | $16.35 | $16.30 |
| Purchase #3 | $108.27 | 6.826% | $115.6605 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $149.80 | 3.345% | $154.8108 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $198.98 | 10.463% | $219.7993 | $219.80 | $219.80 | $219.80 |
| Purchase #6 | $183.40 | 5.103% | $192.7589 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $33.27 | 10.548% | $36.7793 | $36.78 | $36.80 | $36.80 |
| 7 purchase totals = | $721.25 | $772.9389 | $772.94 | $772.95 | $773.00 | |